UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJ1yFUP1vNZugsIjpeNF7OfHWbwU6stLmjjJUSBGEkY=' 
WHERE 
  key_id = '4d7cababc610d821ad9ec0611aed44f14f77a8607c25657b05a071b502134ddb' 
  AND (
    token = 'UJ1yFUP1vNZugsIjpeNF7OfHWbwU6stLmjjJUSBGEkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )