UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdlANbbpkuwExvFHj3DTQyD0nE2ASDlth2py+ox4dM4=' 
WHERE 
  key_id = '855157ca1d93d7cfed10218e4c66d746db495e0ac3e7c2c6c1c0c358a6247c4e' 
  AND (
    token = 'UdlANbbpkuwExvFHj3DTQyD0nE2ASDlth2py+ox4dM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )