INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7247104363d8c903c7f827a0a14ca84e76b63496ae424d41604294d246973091', 
    'U1vrHs6FWRQqj4nhtOkYr4+baUYSuu6Xbd1xj2rx2qM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)