UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUDdGQX+RNQqwp0aEYKGDz4EX3bXpFmLNCWk1lc6t3k=' 
WHERE 
  key_id = '38b5f18ca60fe112063a0f90904fad139b0b5345328bc7b52428122958bad850' 
  AND (
    token = 'aUDdGQX+RNQqwp0aEYKGDz4EX3bXpFmLNCWk1lc6t3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )