UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4/UaGSCP5DDZMap6xwbSMTzgIfd445uWoTDNe0spVY=' 
WHERE 
  key_id = '54ecf94cad385d86da265b5e8ed47667cdecb3fa801b18b8e8ec8ff5538fe7a2' 
  AND (
    token = 'y4/UaGSCP5DDZMap6xwbSMTzgIfd445uWoTDNe0spVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )