INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af4680c2a4a6ef3551ae5675721c293d21c891a86132b0414714326653dc9bfa', 
    'MB+18WGe93moA6qiXYOopUYminkPCCtEHA1sD+XfT6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)