INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c81c0ff99f0d620baa2d3a6180bc4ce6e0a3c67c84ee36e2e9c4563599d3c553', 
    'lMb978DVSjdUKOJ4ieHDxcwcZdLmC1EzOvLs4+8JTEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)