UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9Oy5CtWcXNuZMKsDxPi90azEA4fPd/9RB2MkzmsgzY=' 
WHERE 
  key_id = '46cee7c2abe9bfb41a060e405a7895fa007584f8a83aa4fb85ed081eca31ac83' 
  AND (
    token = 'b9Oy5CtWcXNuZMKsDxPi90azEA4fPd/9RB2MkzmsgzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )