UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSJvxVl8hDpn+soTCVsscPuB1hai/94e7pne0JpTYPI=' 
WHERE 
  key_id = '436719f695917e998c7a529d572d0eb4a599855e16e11205cc3eb94c5d138060' 
  AND (
    token = 'aSJvxVl8hDpn+soTCVsscPuB1hai/94e7pne0JpTYPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023