UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2zA0s1i5ogVj+EMIFdD6itk8WOZ9A59DH/JjxwXIQyg=' 
WHERE 
  key_id = '940c34ed6820c38a999c6b4cba5236c4e3eaffb94c20750fd87b418653400ee0' 
  AND (
    token = '2zA0s1i5ogVj+EMIFdD6itk8WOZ9A59DH/JjxwXIQyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )