UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAbDpa/qOWiKzfY0q5aeKxeTqJbAL2zWTbloRZsYZC0=' 
WHERE 
  key_id = '997817fe1f6066820c0de7e4b23ad98e315921a904cc0d6fe6e15a623f5daca4' 
  AND (
    token = 'nAbDpa/qOWiKzfY0q5aeKxeTqJbAL2zWTbloRZsYZC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )