INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c540a23af4257c975ad75ce082de27006d2f46a6b4da175ffebc0ba50e5f022c', 
    '3Gpsp4Y+SyIuNe3EtXFdJo7W5CIhgLW+1lakA2CC3Ps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)