UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0dCQqv3x1Ktlgg6QB0gUHcv3nFlUTmuJpk1J62XD3EU=' 
WHERE 
  key_id = '9d68d7ab4f1c012981132fca070f652ebbabc730c9831da98562672c5a43ce02' 
  AND (
    token = '0dCQqv3x1Ktlgg6QB0gUHcv3nFlUTmuJpk1J62XD3EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )