UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9h8Vrj25dW1RQYBu/kCPwVDkhkFhCqhhtlmIGGOr3c=' 
WHERE 
  key_id = 'a4b5b349aec33a0a16077fb2109febebcde2ae0dedbb30c7cb309e05adaa1166' 
  AND (
    token = 'Q9h8Vrj25dW1RQYBu/kCPwVDkhkFhCqhhtlmIGGOr3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )