INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76b30dad4f6f7a5a62b5c0e7cfb7591626567d2f1dd2c895d1e10e18a1408181', 
    'Jq7e/ozcfG2XOVKLv5ZoCRhifhuzTiJ3ciEVdbW57wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)