INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '592228aaf5fe92dd0a92d7bd12e6f87c66ede702a7473e30c360ff5b6d0b1a88', 
    '6eKyW0z0E27hDVbsV1RgWpVUIVxZBD4NJsIB/8avHk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)