UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/gNHfh0/kmuq1GvdZlwYBOd45UEJmbB1Ngi/2EqVR0=' 
WHERE 
  key_id = '4bc88787668d03734dc5b0731695d364297d24e5a572b0f0f148e725bef24164' 
  AND (
    token = '4/gNHfh0/kmuq1GvdZlwYBOd45UEJmbB1Ngi/2EqVR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )