UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juNXYztEUvU4UeAcBxcZAvqh7YekhxbZybv/aSYyKQY=' 
WHERE 
  key_id = 'c6c512cf385c3c5d6cb27e6a69c401f84934a11c33ac46be25c4251c8e6d92e1' 
  AND (
    token = 'juNXYztEUvU4UeAcBxcZAvqh7YekhxbZybv/aSYyKQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042