UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qe0C+8kyBrYDO0Yez7zU1mr5HGU25hswtv3zYnu8gG8=' 
WHERE 
  key_id = 'bac6bb03f6d4d19f9fb001996dc51b726a784f854724abc6f7f0027ef4291fa8' 
  AND (
    token = 'Qe0C+8kyBrYDO0Yez7zU1mr5HGU25hswtv3zYnu8gG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )