INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '947c4230ffb686e0a90a231b6c164c21927e0bc1a170e1f3b990a574dbdaa0be', 
    'xInOi1oQ8g31R/xXbpFIYHVyYE0b0TPjUxVzdV6GRNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)