UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28wmJ9Geix0/iMpZT5I7/zvsWjQY78zWESE54J86V8o=' 
WHERE 
  key_id = '8a5c1fe178820b77c8cb3da671aa0a1d3070cb418befeacca599f037c2b052a2' 
  AND (
    token = '28wmJ9Geix0/iMpZT5I7/zvsWjQY78zWESE54J86V8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )