UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDkyBQUPj2GX6ANFk1WinMjGr5gMkA2aY+dUKa8a8hA=' 
WHERE 
  key_id = '7346ecd680cf65cda5d4f40b10114207df2075c34c5b95f9a2901dd4b9eab2cf' 
  AND (
    token = 'eDkyBQUPj2GX6ANFk1WinMjGr5gMkA2aY+dUKa8a8hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )