UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qrf/CiSf66BfbO7yZyJQHwwsMElRPB0Lr92kwmFQJi4=' 
WHERE 
  key_id = '2af3461a5d80eda78aac4f1eacc478ec294edbc9956c73270be66da493ae5063' 
  AND (
    token = 'Qrf/CiSf66BfbO7yZyJQHwwsMElRPB0Lr92kwmFQJi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )