INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e03f2bb0286f02cbe1b82e3d9761e6c52b27823324de6d4af73b388946fc1c0', 
    'QCh6n9vafzQd7kWVC6EL1AQPJGldw5W8IsmwxeiUclw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)