UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZMva1HL89bx7nw5HLh03gZ0SEUIqAufTQRX1ClfyW9s=' 
WHERE 
  key_id = 'e19829755b847cd1cbea3408241484829619d877899562eadb3e4a48314bb966' 
  AND (
    token = 'ZMva1HL89bx7nw5HLh03gZ0SEUIqAufTQRX1ClfyW9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )