UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IyIR/Rfz4PZPU1VsylpYmzvDTCRXBwxV3tDjH6GEib8=' 
WHERE 
  key_id = 'c1cf65cd9d28a1502e88b46681a680e68f37c595d7858a88109df5f0cf38ac85' 
  AND (
    token = 'IyIR/Rfz4PZPU1VsylpYmzvDTCRXBwxV3tDjH6GEib8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )