UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqWDAJcdHy0q5eAHLzzoR0crY4my9jgDSx2vLirVHjw=' 
WHERE 
  key_id = '144e2d65ef1b789b050943b954aff33f3ebdc23ea137f2d772342d1145016003' 
  AND (
    token = 'DqWDAJcdHy0q5eAHLzzoR0crY4my9jgDSx2vLirVHjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055