INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '848497036eb6371a00dac0062ff5511b4c519d6f88bde13be3bc33600c3b0c7c', 
    'iIQGJU84PzYVUD64y6+VMvQGSDxNgGbYQq1+ad8HmdI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)