INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0ad15b9ec2259f618e46c1c3c4f78074bc1331024deae197d7029a91a700ac5', 
    'Uz1zC50lU9QATdJsnWxu+xd3rPE1cN5pHwou3s6oSok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)