UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezexEHCjqaihKSkL1qARJhlsEEnxqZgSutiF5BRbP9k=' 
WHERE 
  key_id = 'a59280fe77e73174b0fe58da1ff2977d6bf094ef61c124393260d951c39683d3' 
  AND (
    token = 'ezexEHCjqaihKSkL1qARJhlsEEnxqZgSutiF5BRbP9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )