UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uinwzec20syjHrdGmd4snpvpz+gbzqeRg9JgZenjaNs=' 
WHERE 
  key_id = '12907f2a1f66545f0083890ef5332856cd3b2e2071d64b9f193855c1a6587458' 
  AND (
    token = 'uinwzec20syjHrdGmd4snpvpz+gbzqeRg9JgZenjaNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040