UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3j7rwKZlbQ2urNAU5F155sU+Tuz7tUcIOy3sAjmaZIE=' 
WHERE 
  key_id = '8d808e6a5187347cb032ec2803142d7517b62a559279495bf1a0fcaad58d1674' 
  AND (
    token = '3j7rwKZlbQ2urNAU5F155sU+Tuz7tUcIOy3sAjmaZIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )