INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21671f6d50efa034d9655bd188ff998383a0cef18fa9df3a241a3e2d6bdfa314', 
    'BeCmXz3z2OyjqxnVwdDmgbCYspaSDzuL4zxHxmOtvKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)