UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3VQYUwqvJZfdKa7ox78qruzjUfOnhTMXP+Z3dmaUDM=' 
WHERE 
  key_id = 'd94c232a6323e10793588c51dff8e676d146773a2cd01c4830a7c1fa600c88d1' 
  AND (
    token = 'x3VQYUwqvJZfdKa7ox78qruzjUfOnhTMXP+Z3dmaUDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )