UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dyg0Zr+WnKxSdDE9VcXWgaISBP4tsm1l5Qkd/V4BN8s=' 
WHERE 
  key_id = 'f79a9c4e5edf2f6b129954355588df3e27af0622d5322f08c7524ed669c30452' 
  AND (
    token = 'Dyg0Zr+WnKxSdDE9VcXWgaISBP4tsm1l5Qkd/V4BN8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )