UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+PUVGmJuqpAHXYun5THs5M5/NZ3kTkxSU3kzzotD0I=' 
WHERE 
  key_id = 'aceb57d863d152eb15ad50515b6295d8daabf289ac4e6a473332578729aa7389' 
  AND (
    token = 'G+PUVGmJuqpAHXYun5THs5M5/NZ3kTkxSU3kzzotD0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )