UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gPhPvhU75fNQDTB4ffExNX+EXUrB/fCTR4N59hoqwq0=' 
WHERE 
  key_id = 'cd9e1745c7bbac31ecc37df4e549afbb2540519f3c11428641dc7392315300b1' 
  AND (
    token = 'gPhPvhU75fNQDTB4ffExNX+EXUrB/fCTR4N59hoqwq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )