INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5549d68d3b65542b9b529b21f19b708611cdae2a07837acd0d43c9e11ca4afe9', 
    '9i5RuBL7rwW/XWxoDv8uf1ktZeCIWxz4i54pUVGKeqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)