UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ycFIPhK/HTXgvkwC3L2WBPUCkgFj7KmB/98c7WnCATs=' 
WHERE 
  key_id = '5ea0fabd96bb154f99a4c8df8940a542967ed876dc2ba0da032fc1c1abd806b1' 
  AND (
    token = 'ycFIPhK/HTXgvkwC3L2WBPUCkgFj7KmB/98c7WnCATs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037