UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QUPG/BfYWWi1HkvAXqj1/EtGlQYImDVTHmk+oxGgUz4=' 
WHERE 
  key_id = '0a989bef78fb4cd0207e8948a593621fb82828484b35d165d3cc8c949891e149' 
  AND (
    token = 'QUPG/BfYWWi1HkvAXqj1/EtGlQYImDVTHmk+oxGgUz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )