UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0RXLb/T1/VS13NaWeGG4aHgkCZsJeyC5zFLmximqVwk=' 
WHERE 
  key_id = '1f01859d7c6f06da61f0080ebd87bf556e511ff6beace2c75d53829eccd597b4' 
  AND (
    token = '0RXLb/T1/VS13NaWeGG4aHgkCZsJeyC5zFLmximqVwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )