UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fYeksxihCz7ONp3By41Wibzk9H3fg9hKY1w5vnu3T04=' 
WHERE 
  key_id = 'd7a655dbe950424cff9f517324eaf75883ec8be2808c1bfefbc97cb657027211' 
  AND (
    token = 'fYeksxihCz7ONp3By41Wibzk9H3fg9hKY1w5vnu3T04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )