UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSEqFEaQmDPtp1cyz5uhn5OkLNjHh/Ax1Ry82733TTs=' 
WHERE 
  key_id = 'a82a6bfc09810273e2249970091aa1004ce174a80b5f88a2e491dcdab1cbed97' 
  AND (
    token = 'vSEqFEaQmDPtp1cyz5uhn5OkLNjHh/Ax1Ry82733TTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030