INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a24a8c1f47c08df2cbb95492dc347e46b95bfd3c8ddd20a3855724fc80238808', 
    '6jQwW6+BfZhTa6YjGL2X3jZAO2r7vsQvrtfp80Hfh+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)