INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1ee53291c1c7445f52d9f45c621664963092a09a6282d919aac7de354c16d6c', 
    'Fi8RqVEWl2Nne5rwIkJ7/0TpIDtpQ18CCX7gumyYn0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00009

Result

int(1)