UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Isa9IIiBCFXSrAKKq4UJp1M+ulCH7BPrlgNia8KvzAU=' 
WHERE 
  key_id = '4b4ca85c3ac77124a4d4f94f43e2bb30e837ec4de19a330950b38fed2044b8ff' 
  AND (
    token = 'Isa9IIiBCFXSrAKKq4UJp1M+ulCH7BPrlgNia8KvzAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )