UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+ojI8hpMtPCo/y+ynaDNG0qMiCZsBvGRnJraUoDuWY=' 
WHERE 
  key_id = '8252c638e995ab246f779aeb4d3aa72eddeb9c298b4376f3dbb4d8fb37573df5' 
  AND (
    token = 'g+ojI8hpMtPCo/y+ynaDNG0qMiCZsBvGRnJraUoDuWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )