INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd15775134c14fb1b174216726d17a6814fe63299ca38af421ed1e394d2f06707', 
    'WbWop4J0xWwL+YpR6wsN3AverMZdngQa6oXt+QcpuYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)