INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a52e83efd809cec3787204d6533fbd33b7586b773cb718351b69c54c1237ca2b', 
    'iUnA6KzhdSDdGhqu6R7a5sbcKXg0Qup4IVA/oa/qCnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)