UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uOPVy8yDo1RP56uzq54ElQM+l/3grPINmhQR2U1KBFI=' 
WHERE 
  key_id = 'c4d414e7c7899b8a7315fb05ce1796505b6129d2d4c65097f70b628a4bb994c8' 
  AND (
    token = 'uOPVy8yDo1RP56uzq54ElQM+l/3grPINmhQR2U1KBFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )