INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4b6484e688573ff974208c802390c8e111336d3e6ec9852237fb65d742d3b10', 
    'UmohL9QOjfypTQwZYqvb+5NhKSp7r9G7YlHtrco+KbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)