UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oy0uW8F63Pk03C8lSJtbdXpcadCF+oIXTARaA2N82xY=' 
WHERE 
  key_id = '4526eb1b540d2cc15f5f7ec98c6bf4a57cac87155b10b34f1e443e249691570c' 
  AND (
    token = 'Oy0uW8F63Pk03C8lSJtbdXpcadCF+oIXTARaA2N82xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )