UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tzq9f3iAc0RMPgdovpcpS1CBZJVnUtnXwoqHqJV22UU=' 
WHERE 
  key_id = 'e2c453113382b98d05c0899f91461bc1ec839ed8d718c6d027aed62daacab0f1' 
  AND (
    token = 'Tzq9f3iAc0RMPgdovpcpS1CBZJVnUtnXwoqHqJV22UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )