UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2iGhBBCIKr3va6c+CqsOMZvCYKbxL3xlmp9tcyqpHs=' 
WHERE 
  key_id = '527f979d84f16f17aa4bbe24eb79cfbc44b9478792199776a74e7c6406c5f060' 
  AND (
    token = 'A2iGhBBCIKr3va6c+CqsOMZvCYKbxL3xlmp9tcyqpHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )