UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qG+NllUQ+9maZcq3fB2ekIkrNpTJORromQKP/i717Og=' 
WHERE 
  key_id = 'e38df3a9d37af07ac07f73a699d966a838f94c6ac09db478cd30efa0d7f4108b' 
  AND (
    token = 'qG+NllUQ+9maZcq3fB2ekIkrNpTJORromQKP/i717Og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047