UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTJ5ihRrdkfLGG2uBulm3ZLVGJemKG9vXYefpeMkCg4=' 
WHERE 
  key_id = '4968ac20b3c9778aa25d9c1159c021f4b02ed71c6ee8f3afca3cd6428667b4bd' 
  AND (
    token = 'BTJ5ihRrdkfLGG2uBulm3ZLVGJemKG9vXYefpeMkCg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )