UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPhiPL/ycTPErzfxSd1k7dD9i3/w7zmvNBdET+2b4a0=' 
WHERE 
  key_id = 'd5befa43ab26f99a78af236ef0f72ac69a4754f2f565f2087a9e6404fda246e3' 
  AND (
    token = 'LPhiPL/ycTPErzfxSd1k7dD9i3/w7zmvNBdET+2b4a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )