UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKMVKmePq4RhWZFGr56Mfs+B5iYmKP4e6dckEaV+PLw=' 
WHERE 
  key_id = 'c5710e824b15ecff5dd2dea3958912724f4a036834c11c555def0cfbacd13713' 
  AND (
    token = 'MKMVKmePq4RhWZFGr56Mfs+B5iYmKP4e6dckEaV+PLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031