INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e621e0d414c5525cfc1332858b997f3addd1041c3b3329d872cd0674facf290', 
    '/QspTtAg7yF3eYgUCJihXqmMVYjnZv26WSLcBFGm2hE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)