INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a63a3caea2b20a27d89017607bcd55064e10379ea745e575b054caa26e592aff', 
    'MhBAo9WKaHglEofuvDxaPPXQ/2438l6ZCIpnGDj+h9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)