UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBbaqDxr2KxFjdBOS8xgS2NH3x+iA76yljLfuZZpEFA=' 
WHERE 
  key_id = '9680af0d81ef640885792a0d3753d250e20dd124d118441dd9872f827e6262fc' 
  AND (
    token = 'gBbaqDxr2KxFjdBOS8xgS2NH3x+iA76yljLfuZZpEFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )