UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/oYtAQTk3reqgShh5797lhSYkyYH0Zeu7OuNo4NZD8=' 
WHERE 
  key_id = '1feb0f90785fa1610c0b6640d4e90fd50681ff0df986aa3adb343f492cf176fd' 
  AND (
    token = 'y/oYtAQTk3reqgShh5797lhSYkyYH0Zeu7OuNo4NZD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )