UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BjhZDqjHv1twQTld7Le9PSF0e2XX2fk+wzKUEohcc0c=' 
WHERE 
  key_id = 'af2f53f6481f34c5b0ad445fd5a3a71b88b37f382591a60f9e65ba01bd646fcf' 
  AND (
    token = 'BjhZDqjHv1twQTld7Le9PSF0e2XX2fk+wzKUEohcc0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )