UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4MA4fHYf2fHQdvSqcl1ARRCB+dOd369pxgAhRp8JFk=' 
WHERE 
  key_id = '0734db05ce1d8d5d8f993b84cd75c9b3d3a5ccb05d4e6e6425beb5b8f19460de' 
  AND (
    token = 'b4MA4fHYf2fHQdvSqcl1ARRCB+dOd369pxgAhRp8JFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )