UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UipQ5QO05w/UBB0/FJ8lR3wwFHNm7sjbd/dAuwe38U=' 
WHERE 
  key_id = 'b0af601a798a1d4b276941a32daf32d77226a22643bedb33468bcc2a6166951b' 
  AND (
    token = '6UipQ5QO05w/UBB0/FJ8lR3wwFHNm7sjbd/dAuwe38U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )