UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yYquMIyFSq7YynQc+qLVlV1wiiFsV/VDJ6WIvuMBfo=' 
WHERE 
  key_id = 'c2d29f717b1d30515c046641be4c91c8fbf1c7a6347c0fb9448d16481d6cc261' 
  AND (
    token = '6yYquMIyFSq7YynQc+qLVlV1wiiFsV/VDJ6WIvuMBfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )