UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zN549J3HOySmjhXJbR/3BzaoRAzLNKjJGijTitsk1fY=' 
WHERE 
  key_id = 'b0f21cfdd6f5d149def361956e7f9bc427e1335f2132443b5d01e3f297b3ebb6' 
  AND (
    token = 'zN549J3HOySmjhXJbR/3BzaoRAzLNKjJGijTitsk1fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )