INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '751009647de033a5ae561705efa3e186a72163aeaf4b18c9244db15c870cd2aa', 
    'mymVaY8+3XklbQOtzLw59FOjetzJDkBBgbGP2GNmyus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)