INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8c4dabf63ef644d6b5da5af27f99223a594829f069788e673ffa49b0eb951a3', 
    'QKt9bfmzmS+CPEbjUfGr8y/XwJ2RbumV0l8h73J13fQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)