UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bzhQsGEzo+fV7B6M23Hdrsmv7Zr7FeOE8m0geKrN97A=' 
WHERE 
  key_id = '8a84dd3e7274c5de743eae64de22915f811413dc7eebfcda2953812f7a2e159b' 
  AND (
    token = 'bzhQsGEzo+fV7B6M23Hdrsmv7Zr7FeOE8m0geKrN97A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )