UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMQEe7AhuBXr0NDCurfG5sytGrCr0R5nceZdqJpP4mw=' 
WHERE 
  key_id = '849ecd14afd747712a9f96fa07dd46515eca7c80beddbaa7d066f5d4a23612d9' 
  AND (
    token = 'IMQEe7AhuBXr0NDCurfG5sytGrCr0R5nceZdqJpP4mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )