INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7f42ebca943f91a3b8f85c5fded43c8c31966f7c05243c624535cdb0694006b', 
    'cweKxmTaPGmIKBHiJy5DmDNSybzqp6iow4SRU/pUMd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)