INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23e1721ec396c366e76076e51a3bf0218bbf47379c57f25e58d1259aed6659db', 
    '+VbU1gTl3kftMex5eCrXyDVP8NtZ0d1w7FpMBZOnxBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)