UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TqsQsS57wSl/XktM5tzqB62DwWSKRM26bioKYuARE3U=' 
WHERE 
  key_id = '3b7664b1fdeb75e10e23c1d61e02b57861c998a2300a8ac851de513dbe968344' 
  AND (
    token = 'TqsQsS57wSl/XktM5tzqB62DwWSKRM26bioKYuARE3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )