INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '188a287fd2f682af41007957edafd97971d296c93411e368abae97c38e2fcdb9', 
    't+POTxoAGgYN0ZEOmVwllsaYy1be/H4dvygVLQ0iMJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)