UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'meagwNVG6Hjgo8NmyVDiw/ZVAdWUT/qAQJkOfwcjm6I=' 
WHERE 
  key_id = '420f0ecc412a85178f2f98d48e89c2f33e18beb79ffa579ef415ae10cceda03b' 
  AND (
    token = 'meagwNVG6Hjgo8NmyVDiw/ZVAdWUT/qAQJkOfwcjm6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )