UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3qDH0QiVeyEitZfOHP+Q0js8t5EmJ7AYJDUWj9FaPWs=' 
WHERE 
  key_id = 'b6601ef34e3252dcc5c285e61d2d777ebaf4d2a502a9d3a423a18a167c9703cf' 
  AND (
    token = '3qDH0QiVeyEitZfOHP+Q0js8t5EmJ7AYJDUWj9FaPWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )