UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5sETFjDGRk3oZG8bDGjIFEc1lJITDB5a0Q7CNRbznk=' 
WHERE 
  key_id = '1c41eb0f5b8808f1d9798981f158d9ebf273233731253198176bc5d29fa8d1f5' 
  AND (
    token = 't5sETFjDGRk3oZG8bDGjIFEc1lJITDB5a0Q7CNRbznk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )