UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hW2ntavcpXJR+Q3qcGOrM8zhOCrX4g3E+VgEXV9Vbek=' 
WHERE 
  key_id = '6d7876eeb9f67963f01e5a506d10606e3543b727717f4f8f3481f69f03aa02ea' 
  AND (
    token = 'hW2ntavcpXJR+Q3qcGOrM8zhOCrX4g3E+VgEXV9Vbek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )