UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8sjxB0sR9/K29ouVMTGtdPAmmrv1VcIgNWtajULraY=' 
WHERE 
  key_id = '5f7f8c3926c4203413ef1441d06e8f85e92f4276fe2c12ddd2c8e7867851d710' 
  AND (
    token = 'M8sjxB0sR9/K29ouVMTGtdPAmmrv1VcIgNWtajULraY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )