INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c21a62fce77e9d5bf6375e909d664637833f4f4543fefda0a563f22e42493c25', 
    'BY3qyf9yD87/gCMqZrEflAPU1k4BPLIphcKYgDgEi18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)