UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ie/TURgScJCsXK4vGnGe92W8V2XQi1HcG3s9S9U3PA=' 
WHERE 
  key_id = '6db2e6fc30b49f75aa3889a89b70bb1a4feb154c8be6fff2d33d64916939d6f2' 
  AND (
    token = '7ie/TURgScJCsXK4vGnGe92W8V2XQi1HcG3s9S9U3PA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )