UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '651+PaCjRpBSC2mk1t7Vj981v6QR76vkojLwsOSaat8=' 
WHERE 
  key_id = 'ed7aaa8067f35df8aa65fac7585eb226c12086651d44401a0b59c1907606a6ed' 
  AND (
    token = '651+PaCjRpBSC2mk1t7Vj981v6QR76vkojLwsOSaat8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )