UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tD5/e7kdFArbe+WZ72PsOG6R6yyCa0ZTPT92T6wX7yk=' 
WHERE 
  key_id = '83ac06d406408e98525561507d73e24bca0571de5d1b40dc6ada55852386d991' 
  AND (
    token = 'tD5/e7kdFArbe+WZ72PsOG6R6yyCa0ZTPT92T6wX7yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )