UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Vpv0defyCqBpsHJcLxwuD9H0LppQuEirX7fbkqMOuk=' 
WHERE 
  key_id = 'e70bef2fd1141166b88d9782e885eba5a21cdf675396cff9ccf5f9650e531ce0' 
  AND (
    token = '8Vpv0defyCqBpsHJcLxwuD9H0LppQuEirX7fbkqMOuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034