INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eff9abf938923069a82b137d68c78fe2e4b1d041af47dad924ef86f0e1fde1e4', 
    'ch0T2BXj2kxlS1Y6EzcywmJslKlxxhnLk7EFUaSlZxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)