UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KRyY6xROmNzegt5bBjAQt+FlJEPV3VaDrBMA0Y64WE=' 
WHERE 
  key_id = '3a1d246fef323177bd85fba414f24e89555c4ffb74e9a163cd00ca987406eced' 
  AND (
    token = '7KRyY6xROmNzegt5bBjAQt+FlJEPV3VaDrBMA0Y64WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )