UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1FlIcsXLQ+QI41+yvWJGBsp7hxfps3+ehd4x+CYVCzc=' 
WHERE 
  key_id = 'c7fa8243578119b180ef4e30592aced94223b16563fcc8153ff3dbb9c0243265' 
  AND (
    token = '1FlIcsXLQ+QI41+yvWJGBsp7hxfps3+ehd4x+CYVCzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036