INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8c3887ee244dad66a0e71c0e6ca713bb12999797c8aa39badcf24b679480d44', 
    'UqTUmfAAij86JkCpjDJnjSnWvKxHT28I3B3k9oGIEs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)