UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZx1Z6/8tejuPX1zVTtzmBwEOJ5tRJ3j61hdmuO+ut8=' 
WHERE 
  key_id = 'be6f329d8ff11fe15acbc6f67983fcf0782df6e4d7fd46803f7e44995dd2b7c4' 
  AND (
    token = 'wZx1Z6/8tejuPX1zVTtzmBwEOJ5tRJ3j61hdmuO+ut8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )