UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44Wfn/pm4OxoWhSHuO3QZYDrnPo+dZhOYXDiOPI2vLc=' 
WHERE 
  key_id = '26b39a1a774cb0fa630b0b970aa8beee6935320038aacd79ec9d9705fe5751c1' 
  AND (
    token = '44Wfn/pm4OxoWhSHuO3QZYDrnPo+dZhOYXDiOPI2vLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )