UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEXOcX/7ixL5aTzSZ42Khz4qd6EX3iV4/shV6HinB94=' 
WHERE 
  key_id = 'b4766f189dc1da60d24c32fe630d386d764dac643c02effae6adbbf7b9a629c1' 
  AND (
    token = 'DEXOcX/7ixL5aTzSZ42Khz4qd6EX3iV4/shV6HinB94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )