INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f513ed62b6d048001bd8eeba8973a34157761f24dc6e759a21e2c297c66342', 
    'L0Gqxq0r2ReEuPA2QbZe4hwWc4BCQyg9jZJWyfBREXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)