INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '722729a3a76d4ca7d8f761039bc5406c97408c372263b3e7f19329b1242806ec', 
    '2VaFDRoFni98wuTl9YzIBctl5UJkJxREdmJ723wFm/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)