UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUqbHSncFm85bMFlCPsRLjJ2ixLzjQWn9ZoMGH4IKmc=' 
WHERE 
  key_id = '56dd0edfa496a79c06d50fc03c490cb287dafe9934dbcfa88d8070719f4dd159' 
  AND (
    token = 'vUqbHSncFm85bMFlCPsRLjJ2ixLzjQWn9ZoMGH4IKmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )