UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MyksAuitcM129lmjOhx2bwZUadBRopBmspjbdK/ii4=' 
WHERE 
  key_id = '3e6311068e98b792d1470fbc4fc0b12e39fe3dc214fcd777ccacdf7f1cb50311' 
  AND (
    token = '5MyksAuitcM129lmjOhx2bwZUadBRopBmspjbdK/ii4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )