UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rHihEZ+FIlX/eqL9wednY6IJstkS4y2oOdjtTg+j8c=' 
WHERE 
  key_id = '842ebed3bba143f024f7ef2170c80b45508a733c1dcc4132ef382a992f572a4d' 
  AND (
    token = '1rHihEZ+FIlX/eqL9wednY6IJstkS4y2oOdjtTg+j8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )