UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLT35D9APPS9me2tOD7VAvkbkIUhQPMU07K1j+9c4e8=' 
WHERE 
  key_id = '7aadb74a2e017ec1a8a60f557fc52c1db7616211bca854d4317835c9376723a5' 
  AND (
    token = 'eLT35D9APPS9me2tOD7VAvkbkIUhQPMU07K1j+9c4e8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )