INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b4b9525375059122a96255be77dae78979fed2356c108006a07606a769ae68d', 
    '9cJ7hWcXWqQ3+QPCgxgqBkyWfx9gNaZagbr8RWxP0/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)