INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '784ce98bf7df3c14ee9751de40c9f438df60fcb8cec6d66ea719c28c755ce5d3', 
    '2CxvO2QaZuRUugB0A/OdFqdGhCQ+km45qTajgW7KgJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)