UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmqKdFOlVMG9a2akbWgRN9VPXg6xkl1v/hU4DuSVg34=' 
WHERE 
  key_id = 'e19ac09a5db9eb0a31b05636641f0b6b0d7e0119fde37e23fad007688758c779' 
  AND (
    token = 'fmqKdFOlVMG9a2akbWgRN9VPXg6xkl1v/hU4DuSVg34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )