UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hn5BnxN+Vj3cJEqOWIR2tOlM/VWJ21+xY0+5eD3aBuk=' 
WHERE 
  key_id = '56e3764170a39fdcf8c33d2ccf9b4b44831ac0ff0fd6349e6fbc8e503cb7c597' 
  AND (
    token = 'hn5BnxN+Vj3cJEqOWIR2tOlM/VWJ21+xY0+5eD3aBuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )