UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UymlPzZn1GkgYwGQUfM5lt8lefWHTCL3FqA2xrfnVno=' 
WHERE 
  key_id = '7d32eb0928b2206165a2ebbd2dc1d0e9ee5dd27d28ffe290b33d8b29d9fa544e' 
  AND (
    token = 'UymlPzZn1GkgYwGQUfM5lt8lefWHTCL3FqA2xrfnVno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )