UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GR71HzgYob8TlXrHJ3E/F3w1/P+I799O6A5Al/gCuHg=' 
WHERE 
  key_id = '2dc4e28ec15cd78ced5d61dfe87a8b7ceae4bb0f7a2b2d096f6230f3d02d1921' 
  AND (
    token = 'GR71HzgYob8TlXrHJ3E/F3w1/P+I799O6A5Al/gCuHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )