UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FArSC3086MYS+J5QsgpmaCH2b5HPw5uUj4Hmwx5q3gg=' 
WHERE 
  key_id = 'e6fdc90b9b2a5afadb3342199101b9157660d421afef388139852e8dfb341f98' 
  AND (
    token = 'FArSC3086MYS+J5QsgpmaCH2b5HPw5uUj4Hmwx5q3gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )