INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67775d903dfb80a1ba2e080b3e8b85ed57024254e380b7c6dabf312c96af1a7a', 
    'u1xt76AUV78IKCZBhjTM/4TTpwvujAG0qNPGbzxqIJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)