UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D/2+8NQQt7eFetzdj1FBcFdWOqDPXVi9JMEXs/uxRPk=' 
WHERE 
  key_id = 'a0fecaa71b4d174260dc402556460df15a1ea19d8adc444f5b0f32aa60772969' 
  AND (
    token = 'D/2+8NQQt7eFetzdj1FBcFdWOqDPXVi9JMEXs/uxRPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )