UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aGaEpXPQmvuv9lqZAH6+8SAA4APU3D/Eyc6mkFu8vF8=' 
WHERE 
  key_id = '6a9ec3131e8fa25ce1e55d8f920f67eb751114dfff5d7a6464ec1b60b2df8358' 
  AND (
    token = 'aGaEpXPQmvuv9lqZAH6+8SAA4APU3D/Eyc6mkFu8vF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )