UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QUoDKnl2bhqayAaPfJIxgbK8649iZtUjOGjC+ToP4s=' 
WHERE 
  key_id = '8507cd24204f8f6650ba27bbde5dc9e8de099375b61fe54246db1a7d67df90a9' 
  AND (
    token = '7QUoDKnl2bhqayAaPfJIxgbK8649iZtUjOGjC+ToP4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )