UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TsBS/bj44Qzgha9w1QhY3H5OxMFK2RKeWmDufBeQvDs=' 
WHERE 
  key_id = 'c1e31fcc5168908557c31e1eb06c19d9ccb99b4ec4147e0c59d9e75182cb191d' 
  AND (
    token = 'TsBS/bj44Qzgha9w1QhY3H5OxMFK2RKeWmDufBeQvDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )