UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtubOmI2yzdOnX9lhwZZoZgMPcaUIxYmcS4FOX/4lHE=' 
WHERE 
  key_id = 'bb8c97e075429d7ddb4807a59f4569b106ed8dc9492fd4c56f2b5ecb292839ed' 
  AND (
    token = 'MtubOmI2yzdOnX9lhwZZoZgMPcaUIxYmcS4FOX/4lHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )