UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rJZBMtCTUIGBBqaEpNSte7kA1XAa296BgvnhqV9Epgk=' 
WHERE 
  key_id = '7e765281dc85a33443241a59823e14cce86f09302e7c5e1035d1330ebe8dd687' 
  AND (
    token = 'rJZBMtCTUIGBBqaEpNSte7kA1XAa296BgvnhqV9Epgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )