UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ucX/XnwmeeSJxB459f4TkJz1s0IrxwAXoePisujxtw=' 
WHERE 
  key_id = '44166f29103596903fbac835985f0ad926685cd4547f398273be4a33aacbc83a' 
  AND (
    token = '8ucX/XnwmeeSJxB459f4TkJz1s0IrxwAXoePisujxtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025