INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6290d5e9f04edc9e5091228ff83006d85651cabbece5e5705bbe5bb43cd10947', 
    'rhFlYDw3FV8lgnBnfZYyNPEltsAmr4CJiPJ64NlQp/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)