UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/x3j/VXCYbXA/S/jf5adBFNlrfflvDbXvlTPHRE/bH4=' 
WHERE 
  key_id = '1d155cf445c0ca9ed16b3516793528585357a63535f18b580b3f14a99e568637' 
  AND (
    token = '/x3j/VXCYbXA/S/jf5adBFNlrfflvDbXvlTPHRE/bH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )