UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XPwvWbvYW3s7jSdaU8Hc8YRun1un91jDyL9EQPtssds=' 
WHERE 
  key_id = '6a907b2abc6657f7850678283beef027787bcb1c040ce218fe9872df7cd6a3ed' 
  AND (
    token = 'XPwvWbvYW3s7jSdaU8Hc8YRun1un91jDyL9EQPtssds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )