UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ELFwdBg9nrp3RP86ZYTfFZ1y1ztFMbItZiB5UOHtpg=' 
WHERE 
  key_id = '34bb7df99113c3dd666636cf310e787da25ab7301a6062e43c4f4a7f9b7eba5d' 
  AND (
    token = '6ELFwdBg9nrp3RP86ZYTfFZ1y1ztFMbItZiB5UOHtpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )