INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b29a8d41e5302ca870bc6d1e6b5bdcd30e034e4db63d5ee654c281c63f6fab', 
    'nkNKyJmVUGpNmbLLTeEEr/a7hHPmjx/aTd9aQauZb7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)