UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CunZzLwvCGJ3lCkhSPWgxRucwdrCw1V7s0SqsF1SqfU=' 
WHERE 
  key_id = '2e3957fb7033df6c2af90453031ccc127591b4a7b7fbd7b1cdce0d0b1ed4f7d6' 
  AND (
    token = 'CunZzLwvCGJ3lCkhSPWgxRucwdrCw1V7s0SqsF1SqfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )