UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6T5Nmzeq0z4ndDvgXELUCVAC+M2f0bEdpET1RGTbons=' 
WHERE 
  key_id = 'cd8cf37c1b737b92063ffec0a2291689e83af898bd18debaf8eff062fe2e2a4e' 
  AND (
    token = '6T5Nmzeq0z4ndDvgXELUCVAC+M2f0bEdpET1RGTbons=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )