UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPOhYoC27qyHoLsWAL1syVMxQnct4MKFuOutU/krPIw=' 
WHERE 
  key_id = 'f46612c3fb9e333c785d4714c47a17262c2ce3b7e113880bc071174491e0fc21' 
  AND (
    token = 'zPOhYoC27qyHoLsWAL1syVMxQnct4MKFuOutU/krPIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )