UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+ZMVdd2M2g923vN4DMOSkhg+1q7UmD0xs5NcIsngQY=' 
WHERE 
  key_id = '88cc2fcf45a06a65dcf9116a7779ab4cbfda98d6a1e933d6848850f20de7973f' 
  AND (
    token = 'y+ZMVdd2M2g923vN4DMOSkhg+1q7UmD0xs5NcIsngQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028