UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNcxPctYxNplSPXw6Oo0vZGwzigORHNg6YEMhzjDO/Q=' 
WHERE 
  key_id = '1420ca7fca8b3bd76a5e2814344e700d3a1c2f0c839f936f82343536c62e357e' 
  AND (
    token = 'UNcxPctYxNplSPXw6Oo0vZGwzigORHNg6YEMhzjDO/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )