UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdCwRNb46Ra2xaNIFZl0Z7+Mi0L3H2FSAZ2njyjqDe4=' 
WHERE 
  key_id = '39f462ec523b2cb3402da0836e4c01fdf05717b130e9eddeb875de810cb35ae1' 
  AND (
    token = 'vdCwRNb46Ra2xaNIFZl0Z7+Mi0L3H2FSAZ2njyjqDe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )