UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NhCezeK27vXR+9Ym9p4kTuSRp2ohoYDWqRYFyedUTUM=' 
WHERE 
  key_id = '9dffe74395a14ee469f8bcd99bd1ee8a66cbd95cf90fa862ab9a18f865e03e4a' 
  AND (
    token = 'NhCezeK27vXR+9Ym9p4kTuSRp2ohoYDWqRYFyedUTUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )