UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGCFhxrpQk2KjrWj50izOYURlXXgRrLFDQ23WwxYYBg=' 
WHERE 
  key_id = 'e55f8267ea1ecde964cc08fae90e4d02bc830963c34984265e07348ccdd6b1d1' 
  AND (
    token = 'rGCFhxrpQk2KjrWj50izOYURlXXgRrLFDQ23WwxYYBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )