INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e9e3fc3c51d1d47b0d0bcf522805039d9dd51be378a5336dbaf0af89603b43c', 
    'baNSTE9DBQ+c15lji9SGRoHI+0DAf3FuItOXFksmJDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)