UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvKwvfKU/UkL5C7CJAAM1l5OXPh8e4UOuxAvOmU+JoE=' 
WHERE 
  key_id = '234b9a39e2f6a43a296db6e6ad5a65f7dc0e1fc84b3cc973da573a53867e8ac8' 
  AND (
    token = 'jvKwvfKU/UkL5C7CJAAM1l5OXPh8e4UOuxAvOmU+JoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )