INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2e1b48ff3027ea21f4a60c1ced666564cff36de3d37ed11c58c45afad108934', 
    'K92WoVVGKLVRmRT3q2O6B6sdZLVluSEtlG0Om10cfjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)