UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TuTrKX+49T15ojibA+w1/mqv9SVa+al9gimRbWVWay0=' 
WHERE 
  key_id = 'c459109de33641bd719406c9fc8d741daf51d15336bd2b740f491b0eea576d40' 
  AND (
    token = 'TuTrKX+49T15ojibA+w1/mqv9SVa+al9gimRbWVWay0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027