UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MseDNLVglIch1mSlZI2DqbyotP5Fuj5/wIE9oB6Z0do=' 
WHERE 
  key_id = 'b5843446f1f169b82b3dfc43c80b4c86f6dd115b737979492e9df55ddfc13627' 
  AND (
    token = 'MseDNLVglIch1mSlZI2DqbyotP5Fuj5/wIE9oB6Z0do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )