UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LpLFdE4RH98Pr2dBMudDu6o4E4VlwyOgdBKWC4Oyb1o=' 
WHERE 
  key_id = '6b15b962bf4805d4fe6626d16640a03cdec046a779742d7b8f49cb391a4e6bcc' 
  AND (
    token = 'LpLFdE4RH98Pr2dBMudDu6o4E4VlwyOgdBKWC4Oyb1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )