UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKmAc+inaex0sLz6um8OaoKArE9vaZMLM/59gg1AToQ=' 
WHERE 
  key_id = '17f8f71b5e2c9d2483d3419225c0a3a8f069bd37636e65cee4bd6f8edb44675e' 
  AND (
    token = 'mKmAc+inaex0sLz6um8OaoKArE9vaZMLM/59gg1AToQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )