UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ecuPrdgaKAgLQs4bJAM9MTYtFCekSDp+2idKzXin/vQ=' 
WHERE 
  key_id = '3e3da37328c49965f24883dc91c11481c69f68dc051bf8242d26c9abc67f36d5' 
  AND (
    token = 'ecuPrdgaKAgLQs4bJAM9MTYtFCekSDp+2idKzXin/vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )