UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lEWWfy4oTe5pph67dXc+FwQ89fDRe8YwyNw4XXvoLE=' 
WHERE 
  key_id = '0fc121d6e9ad2a11c23f8db71f22fd64d240714b4ea47bf079cf1b2cade697e3' 
  AND (
    token = '6lEWWfy4oTe5pph67dXc+FwQ89fDRe8YwyNw4XXvoLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )