UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IffFdP+Wcz3r9MO6M3THVnxv7at2K+FtkJL/ARInPNE=' 
WHERE 
  key_id = 'a38c7c1669cb4030b52f485089a6b5129c1d950379b6e17145a40f41ff938bfe' 
  AND (
    token = 'IffFdP+Wcz3r9MO6M3THVnxv7at2K+FtkJL/ARInPNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )