UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YeNez4obipWLA9k7i3Vn7qFjcXr3cjH/X2VR1j6bf1I=' 
WHERE 
  key_id = 'e91dc26f9f7b0c9d2b975229fff62b8a87215ea06cb37606fbda0d435a855b13' 
  AND (
    token = 'YeNez4obipWLA9k7i3Vn7qFjcXr3cjH/X2VR1j6bf1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )