UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+0tuyWsbGibDzvR7juYBPc1izOx8+xIpdFKhiGaTAc=' 
WHERE 
  key_id = 'b701e716c13ea3bc8c47e289e4433b2e1b7768d4cb5dbe92c8cebeed7e1e1af3' 
  AND (
    token = '8+0tuyWsbGibDzvR7juYBPc1izOx8+xIpdFKhiGaTAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039