UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dGcNlzmhvz5Cgk1jNLvm17b5vI64U/3l0LVJq4Np6Dw=' 
WHERE 
  key_id = 'bfa5fcf194749637a853f9d01a10ef1a36fc3c7a4ec4c7fe99e35464250a9b9c' 
  AND (
    token = 'dGcNlzmhvz5Cgk1jNLvm17b5vI64U/3l0LVJq4Np6Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )