UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fXeoBeT8RJmWYyy4zTjvACUWLTEwP6zhXfgq7mZwduM=' 
WHERE 
  key_id = '2d762f753d39fe05aa4816725cde3e0bfa2ad9f66a0c5b4daeb7916861fac629' 
  AND (
    token = 'fXeoBeT8RJmWYyy4zTjvACUWLTEwP6zhXfgq7mZwduM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )