UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jA16vSb/8mRzJ3iIFd+qycfvr0mb5US4ReScxRwbL8g=' 
WHERE 
  key_id = '02c18f1e3db05517b23085d3eba5604b9b86089f88357b10701267d55bba5179' 
  AND (
    token = 'jA16vSb/8mRzJ3iIFd+qycfvr0mb5US4ReScxRwbL8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033