UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrhFvOy0i2futUSpsOIxjrIVB+gDw9wcrTrDj3MWNiE=' 
WHERE 
  key_id = '888e00ebc81590b695d54acc2ce729b62c3e912c1d2b2dd89656db0fc836d376' 
  AND (
    token = 'zrhFvOy0i2futUSpsOIxjrIVB+gDw9wcrTrDj3MWNiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )