UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbXX5DH48AduX6QaHs48iv08THdUcl15cvVjX83GvKY=' 
WHERE 
  key_id = '683e7aead1dde0346fc53f3d7d21939e71c65136569fd7681bb440b116ec04ce' 
  AND (
    token = 'pbXX5DH48AduX6QaHs48iv08THdUcl15cvVjX83GvKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )