UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWjSRqMHiFBlC8PKIIkC8I43przt9RG+kaG0sBr8/NI=' 
WHERE 
  key_id = 'e8ff66c7cde0838beb79269c198c7ac56f9e16d280b6bc887c380d368f6a026a' 
  AND (
    token = 'aWjSRqMHiFBlC8PKIIkC8I43przt9RG+kaG0sBr8/NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )