UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEIo2zMZ+EMS6lzOTt069pRnZNEsBaYtngUasXwTWug=' 
WHERE 
  key_id = 'b9a8428f4486ae4d4763423ef18cbe93fd4353a6fe8befdaced01b00421c0b2d' 
  AND (
    token = 'AEIo2zMZ+EMS6lzOTt069pRnZNEsBaYtngUasXwTWug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )