UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+1lfSz7QoNyGR1wc1eFvwFtxVBOaO47C0YlHMxOcXo=' 
WHERE 
  key_id = 'd6665b1ffeb7ad71dd7896e055d8fa57a59c4c039ff34be89c497469de0bb5f0' 
  AND (
    token = 'T+1lfSz7QoNyGR1wc1eFvwFtxVBOaO47C0YlHMxOcXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029