UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2WJkcAq6fwRerWgeq+p53+W7NQ93CsDZ8he+rz5Q6U=' 
WHERE 
  key_id = '2aff2f8c3b84fdf0d4600395ac1946ce0342adfb644b1dda431eb6d2b9c8f242' 
  AND (
    token = 'y2WJkcAq6fwRerWgeq+p53+W7NQ93CsDZ8he+rz5Q6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )