UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zd0kBHhIN0U+8Fgt6LwZnmd8h0ZnTz2hUnzBJVLVARc=' 
WHERE 
  key_id = '5c014d9cca21337d11c0eceb63c6ad73705228bdc579d3ee20c797daf99f2ca8' 
  AND (
    token = 'zd0kBHhIN0U+8Fgt6LwZnmd8h0ZnTz2hUnzBJVLVARc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )