UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ohD04AqcMUwbYLwylhjKVW2M0YguuRPOy5nt+sa8bg0=' 
WHERE 
  key_id = '56453e01613976b9f033b44dde5903163ba4475675baa7275545b32887d62ba6' 
  AND (
    token = 'ohD04AqcMUwbYLwylhjKVW2M0YguuRPOy5nt+sa8bg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )