UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34HUgFXDW041IdDNULUOwoujccl4C7Aew3+Ogb93fmw=' 
WHERE 
  key_id = 'efd5eaa839e3f52bb160faacd7207702566081184460bd91bf82ac1befee0ff2' 
  AND (
    token = '34HUgFXDW041IdDNULUOwoujccl4C7Aew3+Ogb93fmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )