UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRACbjwJKlyEEeyeXdq165i1AoY7UggEQqiEre+J5aw=' 
WHERE 
  key_id = '83b4d3381f2d18b3acf035f6564fab9f571c26d4d0499d05a34544947d1cd452' 
  AND (
    token = 'JRACbjwJKlyEEeyeXdq165i1AoY7UggEQqiEre+J5aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )