INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1eab2a04a279086992741cd6f9559e34de58988071ca6ef730f1d93e84dacb12', 
    '6S4m0N1Tu8Ee9HkYw5SLPBWr5Re/tdGmqhQ2mmdTycM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)