UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M77ZAtHSo4YdJlh/KCEIFjk/WAUDEavbxosFiKPH+I8=' 
WHERE 
  key_id = '49c4291f988472034be7381aa2bf6b31a37d4f8b375968606cbb0ffe8c3a1c8e' 
  AND (
    token = 'M77ZAtHSo4YdJlh/KCEIFjk/WAUDEavbxosFiKPH+I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )