UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaCCAE5yIsceHbs2NgxVAsh3FeOGBr7EDWPfAut7E1w=' 
WHERE 
  key_id = 'ea5753bf221465a52df18cd7d13ca2d065810f83b36c069c853a7864b0600d82' 
  AND (
    token = 'iaCCAE5yIsceHbs2NgxVAsh3FeOGBr7EDWPfAut7E1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )