UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+s220kzybUlBG9CbjzRZJ86jDRXiyITMlREIIi7Or4=' 
WHERE 
  key_id = '04a6d7b7a9fe29817dc97e37fd7781b685ebcfeb3824fd90cf591dd8b1d067d9' 
  AND (
    token = 'N+s220kzybUlBG9CbjzRZJ86jDRXiyITMlREIIi7Or4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )