UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zU2wb+SKJbLPF674PEoJnqSLB4zWO2GCtl8XGDpONN0=' 
WHERE 
  key_id = 'f5f90dc88ac0332c39aadefd3eac1f63b0c553bb230264c9138e40c8accf34c3' 
  AND (
    token = 'zU2wb+SKJbLPF674PEoJnqSLB4zWO2GCtl8XGDpONN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )