UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36+wa/HV3q0xY8S06Ui0ZpHqS1hPdAxvbIEADHC0CYY=' 
WHERE 
  key_id = '179c947828fcdbee5dcfc2db81e1956ed91412b01d44f14aa0703993e00f8587' 
  AND (
    token = '36+wa/HV3q0xY8S06Ui0ZpHqS1hPdAxvbIEADHC0CYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )