UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5T5R6bddyzEwxWCa0gAiFulGX3nwreUZoeSqwVdvIKs=' 
WHERE 
  key_id = '6e06435f20ab7fb033444c8085abdd77eabd790743f1df861da89fe4cdf75554' 
  AND (
    token = '5T5R6bddyzEwxWCa0gAiFulGX3nwreUZoeSqwVdvIKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034