UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3exY+p2S1G5hfzksj2eANbbf3IxT3cqQbmcorpN2gI=' 
WHERE 
  key_id = 'adf84cf5a92552cdf15d54de4a6807979d3cd26df75748bde19d83bdfa391c73' 
  AND (
    token = 'H3exY+p2S1G5hfzksj2eANbbf3IxT3cqQbmcorpN2gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )