UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjoyhtB2PbjQ3aGLxS4l/ThXDubsBpu7+aYvv/QRB6A=' 
WHERE 
  key_id = '21da5ec03f1645e2eb7e7fc3bfb1cfac96cdcc29b9270152b955dbedd00546c4' 
  AND (
    token = 'qjoyhtB2PbjQ3aGLxS4l/ThXDubsBpu7+aYvv/QRB6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )