INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19e4498050c8fe888a06636fd2a07c97462417a4218460b3341177cb6064c339', 
    'Pc1q6JMyxIlFw4xtwFFAqke//UsICiWtyaV1+QAM8Eo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00086

Result

int(1)