UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXmasVeGlqFxcuIU3LmgJZ/61IF9BAw1ydrpVMunBM0=' 
WHERE 
  key_id = '6ec4730cfacedca85149e9bfcc239fe4a9891f8015f2aea40d49fb206bb6da0e' 
  AND (
    token = 'EXmasVeGlqFxcuIU3LmgJZ/61IF9BAw1ydrpVMunBM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )