INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93d2b7fd82f2015195e7688d0a9ae35c8a955834cfea7081c7d6a9b6cbded776', 
    'PlalIg2JxDDnb3FkgkS0pdBawn33tpCod1TkA9n3jhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)