UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FS9dtPxtq/YqFdxFyuXv/eAyGJsPGen1ryzCrQaIX4=' 
WHERE 
  key_id = 'c05cb2ba19869db25e3d99f18708befee59594d667c51db2b5481573bc16868f' 
  AND (
    token = '6FS9dtPxtq/YqFdxFyuXv/eAyGJsPGen1ryzCrQaIX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )