INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47b5c590a15dfdfe0138abc0e02a899eef2f1efd195f133fe85e9a3b142d4b93', 
    'QXsfkJYLz5RIiYN/O4M2n7FyluLGgNZlHMijqbmf/yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)