UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1cOHBA3KZtqL3NlkXAZAD/KdEzrcLcE+o52Kb/ypLIY=' 
WHERE 
  key_id = 'c6de6b953134ee6107b100abd3a1bfa2bf95833dfc879605f7cb35fdd329606e' 
  AND (
    token = '1cOHBA3KZtqL3NlkXAZAD/KdEzrcLcE+o52Kb/ypLIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )