UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zT/dEIT/EnjuJ6Eto2V8qeQ4vDUKIlmpLGai3VAgry8=' 
WHERE 
  key_id = 'd287a16ccd89fdab768bf1d9d71060bb4da61930cc7f78ce5b3c646cf0fb874f' 
  AND (
    token = 'zT/dEIT/EnjuJ6Eto2V8qeQ4vDUKIlmpLGai3VAgry8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046