UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '09akxx+BVNf5d8azEQezf3W913GS0gOPSoL52ezcQzE=' 
WHERE 
  key_id = '39714a63b684fe0aff891164dee40e7928ab7409574e199abeeb45be319fbeda' 
  AND (
    token = '09akxx+BVNf5d8azEQezf3W913GS0gOPSoL52ezcQzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039