UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RCKloKY1oZ3muxptZOsWRGdVWHM349iVBRbhRkku3g=' 
WHERE 
  key_id = '4a1b577440cc685ed3ceb4b009e24f06a1725d5952efe80c24734930a4eea1d1' 
  AND (
    token = '5RCKloKY1oZ3muxptZOsWRGdVWHM349iVBRbhRkku3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )