UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMPZf09wKY20Y3WP61aKZmfF8z+KJljyBnleVratqhU=' 
WHERE 
  key_id = 'a14cf6cd76c834a1ba596ae5abc15b2fc1259159aaf11b22bf883fbb876336ba' 
  AND (
    token = 'fMPZf09wKY20Y3WP61aKZmfF8z+KJljyBnleVratqhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036