UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpnIMQLFcsOuxXgMuGMjjmPEobyJRW7zgkeiol9GoH4=' 
WHERE 
  key_id = '5762deb5e016bb57342cd888e7c54b7ed3b2d248b73452c98d25f29f19b9da4e' 
  AND (
    token = 'PpnIMQLFcsOuxXgMuGMjjmPEobyJRW7zgkeiol9GoH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025