UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sv8zxo4LXTfIYYFLLbv6n5HDPduH1xaRaz9+JroST/g=' 
WHERE 
  key_id = 'b74b96bc7d63395b6cff6b102835bf8eb9ff2a74f7a4c02e80c0fdd89732cfc8' 
  AND (
    token = 'Sv8zxo4LXTfIYYFLLbv6n5HDPduH1xaRaz9+JroST/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032