UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'efSB8cBkCEO27FRX+l9ZgJIfvux2DjlHeZSNmKpUcp0=' 
WHERE 
  key_id = 'bdec3a34d18315d9a91a3b0e24ebe42bff33840d5cd01b63c3555ae9f7ad82a6' 
  AND (
    token = 'efSB8cBkCEO27FRX+l9ZgJIfvux2DjlHeZSNmKpUcp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )