UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaWLGYCE+E9xKoDvsPtKCHSdhYsKHqeJTCTFS0GAvg8=' 
WHERE 
  key_id = 'fb50c3d739d5d3f7762361ff31c84915ef83ff1e0879d9da200d10253f29afb7' 
  AND (
    token = 'EaWLGYCE+E9xKoDvsPtKCHSdhYsKHqeJTCTFS0GAvg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )