INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d0f78bbdcc93ef394b8ea94fc81090db1164a5f201cda6c66bc8acb763a977', 
    'KT2jkeb7l/0vOq/lq+gRGIE/0TO5SriQIevg2i+0+N4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)