UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's5paFamHWSFIPz4IeiOcukUikOCzT/GvBSBU2CKlaJg=' 
WHERE 
  key_id = '8bd1281da2611cbd76d37faac636290574d9406b03dbe51ad3aec04d3784c16c' 
  AND (
    token = 's5paFamHWSFIPz4IeiOcukUikOCzT/GvBSBU2CKlaJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )