UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PoHUK3hRyX7lU4EWztyvaqSUn7APcqlYqFivV17zho=' 
WHERE 
  key_id = '9ee28300e443bc29b80a218ff50b4e13e525e8667da6ede234e1cc207b342a8c' 
  AND (
    token = '5PoHUK3hRyX7lU4EWztyvaqSUn7APcqlYqFivV17zho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )