UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THzfUbvyRuL++CaD800xNlqKN4blTe6kLPmVwebKT2s=' 
WHERE 
  key_id = '39e1b3ef1ecfd5c2e721fbd67d61d6ed725aec8364c20aa0ecc5ca984594208e' 
  AND (
    token = 'THzfUbvyRuL++CaD800xNlqKN4blTe6kLPmVwebKT2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )