UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9yG6z6WODLd6hP2XZUCsnGAigJX4qWgSuP1gJotVMk=' 
WHERE 
  key_id = 'a6736bf0c1616445e0d6f14ecdbb5d09ee4f7d26c944754fa452b8de3f5291f4' 
  AND (
    token = 'x9yG6z6WODLd6hP2XZUCsnGAigJX4qWgSuP1gJotVMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )