INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e50f544c6a97a4383806abe8c63789e9b5c175be107033be3e52818d359b16e', 
    'uXLIXnB43Cz1cRacczGx0EibScZOUOoxUrOkI/tANf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)