INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81191c8b2520da955829123138ee891d508df90afe7684bbda7b7d641d1183c5', 
    'Zl0CGuhYX80AQOpZzi615KpIbht0vv7gIBRxguZFNUQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)