UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MRIVRuChECH3HIr40DVe05TwQal5zVsfqDtHOqMnaDc=' 
WHERE 
  key_id = '290fb7b07bcedd2744c3cc64d4361560d5bbb380787be3589c67a1448c10f09e' 
  AND (
    token = 'MRIVRuChECH3HIr40DVe05TwQal5zVsfqDtHOqMnaDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )