UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxrMgK1rPc4sGqu43CIrA/SEnwtijHEpc8/n1JpL1gE=' 
WHERE 
  key_id = 'e35056910b6660229148c8e80d80699d37ad690c1657c8513eddaf821826fe0d' 
  AND (
    token = 'GxrMgK1rPc4sGqu43CIrA/SEnwtijHEpc8/n1JpL1gE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )