UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FeYMU1UEqm9YM+3Ixo/l5QP1Fvw9PEKjNJ6QxPQ+s2w=' 
WHERE 
  key_id = '14dad6cdf228c8dd94ae960a0b810978244f22e45560d6d985555d594e6f9561' 
  AND (
    token = 'FeYMU1UEqm9YM+3Ixo/l5QP1Fvw9PEKjNJ6QxPQ+s2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )