INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6404caf51cbea881f7f7da58ccb7f9ea8ad07056d61717cee411d3179ee637a6', 
    '4SZcVMRiUY0WYmBNl9tvvI8lzEFBYzYmHgxaRDIZAUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)