UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1f16TWUOO9EctrTGmWNHT4rvrdBMYWvITAtUP0k2ho=' 
WHERE 
  key_id = '85b36f872a1aea494c8535248bd18780e488a5643f5def52ed657cb7aea1682e' 
  AND (
    token = 'L1f16TWUOO9EctrTGmWNHT4rvrdBMYWvITAtUP0k2ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034