UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rR6wzBc4RKYpS6uI/WIbqIbGTOsdRWHnHE7g6hbYlnA=' 
WHERE 
  key_id = 'f70ef03d32bba1348a992aba66492a0a34c74b192cdeb3d2cf90e0c4f6df1c40' 
  AND (
    token = 'rR6wzBc4RKYpS6uI/WIbqIbGTOsdRWHnHE7g6hbYlnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )