UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i5ScmbZxaWP7uChwscfiuVMvGYexAM7GuZzXVrfbWpw=' 
WHERE 
  key_id = 'f87895603e5e0b683d30b16e415cc7f9270ee2b0a816d290da11589290893d54' 
  AND (
    token = 'i5ScmbZxaWP7uChwscfiuVMvGYexAM7GuZzXVrfbWpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )