INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11c304b3681a74db0d4edc5ef767d055c288de7abd984d1148077924a752c16f', 
    'eByRM0V4chxJXxmqhSevWA3Xq/WXDxRVW/k5MfN3fWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)