INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1ec37dffc6b621acbe9420c825741e70aa7a535ab78a72f342d9798c96fec34', 
    'Q5o9qd/+Ri7UfrQp+Fa/vQax8GJVb9jYBmyafcDDO+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)