UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvSdQgYM39Q8lfUH7DkKG97VACaB0VPTjSiZWID7AwQ=' 
WHERE 
  key_id = '54c27163ff36305ab7e2a7234e8ba178ec7493ec7854ad6cf8f44f28c3bd4a8b' 
  AND (
    token = 'GvSdQgYM39Q8lfUH7DkKG97VACaB0VPTjSiZWID7AwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )