INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9812564563d58bfa65a7952d11b88043f7859c8c3ec8e18c296c2b058aa97218', 
    't5mu/OPXuhIzck5/cVboNszs4c7re6YRwZqBf0usZIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)