UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trAOq2s2wg758QrDUuirjPRJA07edp3vjt7/GD7+Z+8=' 
WHERE 
  key_id = 'a76e04acbb4ddfec80200fdac2b8e4d00404e506fe2d6445e32593bae28d41fb' 
  AND (
    token = 'trAOq2s2wg758QrDUuirjPRJA07edp3vjt7/GD7+Z+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )