UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T7xmOHtue1gbIXMFzU4tL6RTDXpfXynQS26TVHoa7n0=' 
WHERE 
  key_id = '61708851287cd3548b63697f87f90d9c68a761728276e52be75922678f9db784' 
  AND (
    token = 'T7xmOHtue1gbIXMFzU4tL6RTDXpfXynQS26TVHoa7n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034