UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2iEAmmDjXMuMu/ztkuCJqVKDQnglxcjPLFK0cfIyDK4=' 
WHERE 
  key_id = '9fa52a4c1fb2208c11478040d860d63ffdf1d8dd191ade8104b2674382b9dd19' 
  AND (
    token = '2iEAmmDjXMuMu/ztkuCJqVKDQnglxcjPLFK0cfIyDK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )