UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbMM1OQmOVY2q4WnBl1hOpXXAWDiQnbDLFiKfkJeBac=' 
WHERE 
  key_id = '9a8a6361e29817fe140f784bb10c9c4cae17770b1d91c4665751e1735a1cc594' 
  AND (
    token = 'rbMM1OQmOVY2q4WnBl1hOpXXAWDiQnbDLFiKfkJeBac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )