UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bcJtt/yB+EVXlxL2mkBabgKWMKdWj3TYbt2/v0xmo4=' 
WHERE 
  key_id = '76d6c08ad6d5c637770ed2b5e4cc7886b6672143c0bfd45478266064181f7a2b' 
  AND (
    token = '4bcJtt/yB+EVXlxL2mkBabgKWMKdWj3TYbt2/v0xmo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )