UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2AMiMiu16GJ23X9KmybfTcI3bAXAjobVkALNu1C+Do=' 
WHERE 
  key_id = '0231937ec23dcb260ccf5a59f4da301ee545c4cccea534d7ce70d46da283ffd1' 
  AND (
    token = 'b2AMiMiu16GJ23X9KmybfTcI3bAXAjobVkALNu1C+Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )