INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e61a1372b18c9528889521f45e431ede637f3d3c34242c139f0bca24e48372de', 
    'n4wg1UC2cUgnbDrwiidbN9QlhY+T5kbSLMHh/YUV9yY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)