UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayeCZyQu6xeHDPZjNzB76B56jjIHrfENyA1pwV1WaUk=' 
WHERE 
  key_id = '73f2d49fcbcecb3673854f09413e08046e7bb1dfdfd4829ca4ee7927363a94ce' 
  AND (
    token = 'ayeCZyQu6xeHDPZjNzB76B56jjIHrfENyA1pwV1WaUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )