INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56f7bf14f65b4d1cd2160514c7fbe598c0787e8679e88e312ef3bdfd8bad74b8', 
    '8K7iqavdQvioPgm6uiFomuidGSQYAnFUEMu6qdMsDgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)