UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJnfU86dm4MW3JR1eYUhS4cpXUFv63D8fwlSkYpzzh8=' 
WHERE 
  key_id = '7c99be83358a1d24b9833e6ced3ec5877a618cb888ce3751be26f6d0a9a406be' 
  AND (
    token = 'HJnfU86dm4MW3JR1eYUhS4cpXUFv63D8fwlSkYpzzh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )