UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5W/iOUEOWbYZ6MipSgvxdAEPQdvqyZ2X3ooeLz8GcC0=' 
WHERE 
  key_id = '75a091277cadb875fdc6b60314ab382c3fd2c2d45bce2f5537e87c6d6db3fa35' 
  AND (
    token = '5W/iOUEOWbYZ6MipSgvxdAEPQdvqyZ2X3ooeLz8GcC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )