UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HhpHB/DvMiXnp7QGaxPf2jm1On4ue6zSSdSF2r0h4Mo=' 
WHERE 
  key_id = 'e2b89eb97f350128f8b9a70ab36237a4ba0aaa490e062dfaa8593921c767559c' 
  AND (
    token = 'HhpHB/DvMiXnp7QGaxPf2jm1On4ue6zSSdSF2r0h4Mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023