UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IksXGSaqvUyyssakLGHebO/0CJ1j67mGuU2d2ZgtwEg=' 
WHERE 
  key_id = '1ababb9f91e3e8bca36fe087157ab2b9017ab647a2bb86b3576539865ff793ef' 
  AND (
    token = 'IksXGSaqvUyyssakLGHebO/0CJ1j67mGuU2d2ZgtwEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )