INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d40ef3cc7dc74258c2c126f5d6d81e706e978e919ccb11b46cfc770cf32de07', 
    'cS4ZK6wCRCQpt5CRkdOgp6At49cy70ksQzQe8UTGz2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)