INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a52c48bd1fa2237ad8990681affcd97f2b0da244168d124623a5861ef770fcd', 
    '3DlLdxOUa76c4zWdowPbymUpeqgzDDsYTr2rMvH5K/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)