UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't99e1epuot2HCle8/DLzIhoVNPtFfTR191TSOkgCLi0=' 
WHERE 
  key_id = '9044a50a0d271ea65002bf574cb0d83cdb3f247746f41d4db1687709b15283c2' 
  AND (
    token = 't99e1epuot2HCle8/DLzIhoVNPtFfTR191TSOkgCLi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )