INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c87a23aa1d6f4cde571a314a579f16c6c6e7b2669eeb2cb01d27766400844b9', 
    'XArCJzXYmuqTp2aLPhJXQncMh/h0QSDFVxf7Le0vevI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)