UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpTnF5afwLEeQJZlXNrc1U58e2UUMVFf9XcNrwJ/6i8=' 
WHERE 
  key_id = 'a2ef111ebcf49a67772e8df95cab6f4a2849e35641c57da4cf7499dcb55e851b' 
  AND (
    token = 'fpTnF5afwLEeQJZlXNrc1U58e2UUMVFf9XcNrwJ/6i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )