UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfa1lQvGm3LXFOJpVa83jiQtQdJHUVaQ2vSW/iLjCm4=' 
WHERE 
  key_id = 'ebe7b8a3292969c775b8f21126b8b1897d8303b581857d3b77bcc7ff4b541050' 
  AND (
    token = 'vfa1lQvGm3LXFOJpVa83jiQtQdJHUVaQ2vSW/iLjCm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )