INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c8e19cbdf77198860df5d3a5a623c45304db7eb4d810b0e918528c628ea6493', 
    'UFM3aGdnovyWvCb8SU04kexCwDr84ykT4jAac06Ln3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)