UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3OJgRrYKXjFK5lVQVYJH0m9gypSBFZ3/XEr2amDGnw=' 
WHERE 
  key_id = '3b6e84cca3ed6d90bcf1b1524693849eb5193317ac6bbc12b81d9e3618a769a2' 
  AND (
    token = 'E3OJgRrYKXjFK5lVQVYJH0m9gypSBFZ3/XEr2amDGnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )