UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Qmsq0CGHbxRy9hXDqOzU+MzIQPugRFbLNE6elHMMoE=' 
WHERE 
  key_id = '8f3a9dfffa610fa6f39d14fd795807aac9943709199f5f6df374c9f3c2886b31' 
  AND (
    token = '+Qmsq0CGHbxRy9hXDqOzU+MzIQPugRFbLNE6elHMMoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )