UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMZIVfYD4dHvmTLqjhK7f9CnJoJ30O/5B1y8Z9Hst3I=' 
WHERE 
  key_id = 'cea4216ec585f880d01d3effdbb7d65882ade708e39b2c759e911c337387b2a3' 
  AND (
    token = 'yMZIVfYD4dHvmTLqjhK7f9CnJoJ30O/5B1y8Z9Hst3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )