INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a9460cf9d6b241dafb179ccde88196043d4a20b8ee23984d9e335b8a4a3d0ad', 
    'i2hioHiRIoTAKJf1xoXw+XcJLojAeR2jzzDRvEiLCZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)