UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rt23z0rfRHX7WTOY8iZG2LmV1qJyTc/UUKq83M4OhHo=' 
WHERE 
  key_id = 'c771674fd560ee78c909c7b9447afda625d8a9dd022109eead4e2a0eeeac5f4d' 
  AND (
    token = 'Rt23z0rfRHX7WTOY8iZG2LmV1qJyTc/UUKq83M4OhHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )