INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6556c9fecf35bdb89977e65537089ad2a8912b42e1de8629dc0745a5ed4d251f', 
    'GttvMHsfSJrE33xZFXXMaSnsL3hCNQ3+svXP6zZNia0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)