UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CiF91Rwdaak1Dtg3gAnmxq3KZNlTis1lOI8U3bGBsZs=' 
WHERE 
  key_id = '60572455e0d497c3119a32a90e12c6e204bb54b047d8138b67e0538f3a5cb978' 
  AND (
    token = 'CiF91Rwdaak1Dtg3gAnmxq3KZNlTis1lOI8U3bGBsZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041