UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WeTp2Z5Srt6toXYqD3tGpHYFh6mv+yhvfHtPe/C2fQ=' 
WHERE 
  key_id = '7c5c759bf284569a93000ea47f5f54f3f0cc52eb7501a9d9c2b4ac45063b3fc8' 
  AND (
    token = '4WeTp2Z5Srt6toXYqD3tGpHYFh6mv+yhvfHtPe/C2fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )