INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3eb87049ccd61927955461b407e7f527f964baec3ec6ce376fd244129b4cffc2', 
    'MW0Un40PbcpWBUTgKBWsTaod7kZ9VluvhDCnWNIL/eY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)