UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U77qJWlc14sJ/SqIyHUSH6IyUkol/Nn7LNuhDoSqM9I=' 
WHERE 
  key_id = '1b04ff00b1430c2c215b788757f6485501f75dd96e918be952f3a97df2847842' 
  AND (
    token = 'U77qJWlc14sJ/SqIyHUSH6IyUkol/Nn7LNuhDoSqM9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )