UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khEd9KWCdfSjYckQadJVebRUcuaypssbdAZ0Y0n4WFg=' 
WHERE 
  key_id = '04ca91780def3a8781e7a7a4263203495bab32514d2b5cd2bc636decefc282f6' 
  AND (
    token = 'khEd9KWCdfSjYckQadJVebRUcuaypssbdAZ0Y0n4WFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )