UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3xtGO4K3fE7Y1/4h3mEwczM8Pirgg+qDTsnXqifLH8=' 
WHERE 
  key_id = '93c91e1ad6e918a1cdcb0b5d7d7f0d6394046fe7e6272848b794ebc9ea90fe21' 
  AND (
    token = 'b3xtGO4K3fE7Y1/4h3mEwczM8Pirgg+qDTsnXqifLH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )