INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0d1fdc47d4d575a5858ee1574b5c02112ebd83e96429a318c8e18a127dfb7e0', 
    '6S36msMR3BFzqwSK3SzOc6NPWb7iuWFUgwCc2lcddNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)