INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b50089a987f06c6c6f3511f933eb081142144d2c2df1fb7831d9c73385b1d4c', 
    'oIDpXd6PJm4t4tbQp0D/qRn016yd8TlFOvSg78cHB4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)