UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPOfFhdqlqzvrannjs77kQBjTvHXWhkZAeMpX1iUoEc=' 
WHERE 
  key_id = '9e6a14a0566b29ddd75dac12aa06a5aa6187eec8c1c3f96e5b159acc178aded0' 
  AND (
    token = 'pPOfFhdqlqzvrannjs77kQBjTvHXWhkZAeMpX1iUoEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )