UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mct2XzhopP6r4jEqA9A5R6uuTj729bCQCPkEtjKH+A0=' 
WHERE 
  key_id = '1fffbc3cdc76b886232a2d574d6b278f86d4ecd3b48246b75742a242a1c2800b' 
  AND (
    token = 'Mct2XzhopP6r4jEqA9A5R6uuTj729bCQCPkEtjKH+A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )