UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dAkHJOfQ4SRmKxz8PsXTCLX2vX3svOnkhIJbgaRwJf0=' 
WHERE 
  key_id = '6c4e3e2b49873094f9bccb8c191ca055d790f40c34221399632bf34a1e585cb2' 
  AND (
    token = 'dAkHJOfQ4SRmKxz8PsXTCLX2vX3svOnkhIJbgaRwJf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )