UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8b775/ZW/l1QqaTrFyNhpYqwt206CAuFDwZWzu2VC8=' 
WHERE 
  key_id = '5a5734f9d681fcabe76ef03611f374dd6a13166d3574eb1afaeed31f7532a6c1' 
  AND (
    token = 'Y8b775/ZW/l1QqaTrFyNhpYqwt206CAuFDwZWzu2VC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )