INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3335f13e5537297c4322012252f80313f5a8c954a3fd7a7fc6bedc9554485f4', 
    'Amx137xlmQioXjZMJmFgOyRY4uR8cQ1/ojqk8UpTC94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)