INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b74ac693e989bf1d6f858e8fa5b2a3c196180672c4ac1515fa985f4d9162146f', 
    '7Lc0nCycu8WZEmTlu2B3CZ+6p8prpyeeHwULMd2DwNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)