UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd0EZ4KOXxno7mdvdtRhywb0MugvnLq/5SYgBOv++80c=' 
WHERE 
  key_id = '4e95c22fb733ede2361df7293434e31d6252c81816d42034c9b06db199c6f050' 
  AND (
    token = 'd0EZ4KOXxno7mdvdtRhywb0MugvnLq/5SYgBOv++80c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )