UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Adumrgu3PzxKA3bZCZhqf24Z3r3QD6jml7ZTffTocIc=' 
WHERE 
  key_id = 'e56d1d06b3f0acf10502dbd4d8bcbf859a0d1b7bf917e5762b7ddcd8c41fddc4' 
  AND (
    token = 'Adumrgu3PzxKA3bZCZhqf24Z3r3QD6jml7ZTffTocIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )