UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQqe0eB/goAHRp/+ccU8m46/CwIeWtDCr0AZpZ+wqoE=' 
WHERE 
  key_id = 'bf8611eef58f36f32dcbacfb6b6e34e6c1aa581fce23077f250c32762d1e35b5' 
  AND (
    token = 'MQqe0eB/goAHRp/+ccU8m46/CwIeWtDCr0AZpZ+wqoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )