UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0y9Wk/fLri94Mat271j53PUGpjqBDIYU9N45kdrYpbY=' 
WHERE 
  key_id = '333a4c7eb23fa67b93452d5b18c3b26f9924440b27da7e88858f4595d0626258' 
  AND (
    token = '0y9Wk/fLri94Mat271j53PUGpjqBDIYU9N45kdrYpbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048