UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2r1PoW+sZ/iIymoi5JoNwVVgPTT7c8MMx3Q9CHRS/s=' 
WHERE 
  key_id = '7a2fc047b6a1bb8eeb07897b41733e6cd8732dab1a75311c0e812240e495f1a8' 
  AND (
    token = 'J2r1PoW+sZ/iIymoi5JoNwVVgPTT7c8MMx3Q9CHRS/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )