UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I3bCXzyxqvpwm4Ww0CsJeztRZ0t+mRvStbMGhNgy7+M=' 
WHERE 
  key_id = 'e830c069553f7796d0d592167c0e203dfacd81122223e31377c19116e5056775' 
  AND (
    token = 'I3bCXzyxqvpwm4Ww0CsJeztRZ0t+mRvStbMGhNgy7+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )