INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e5e21b9f96760005412c847aa39acb175e3fa5fb2f861e82a5b85a392aaaffa', 
    'LGcKkDbY3Ml6NHFlwakchf9nDxMLn1I+Nw+rZJlbrzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)