INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39a697b2589d7b031ca43099ed046d2069f6689014a95d5b43d718a4d6528ff1', 
    'DqKD0G1q24+1ZQEamsWm1xvTyiRawOED/zBgy9DJVtw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)