UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iW/VfpKP8SdHGN6J0ydBTWuG8U5gcbcyoukaQ6RPi3I=' 
WHERE 
  key_id = 'bd47f20721fbebd691f6e8443b972324ad2a2685fd626f4e9e72e83313ff99bf' 
  AND (
    token = 'iW/VfpKP8SdHGN6J0ydBTWuG8U5gcbcyoukaQ6RPi3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )