UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/Rt7+YJre0jk+3zlcoqwpzsFK1fJBdpCc9eZat1jxU=' 
WHERE 
  key_id = '0b7d4a5f6f5e18588f21cc9306a11284ead922cd1c5ea7e34281fe40cf713575' 
  AND (
    token = 'U/Rt7+YJre0jk+3zlcoqwpzsFK1fJBdpCc9eZat1jxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )