UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2/M60C6urTgX7m+m55W62xFy0RBYwUjYWwTU2iITlQ=' 
WHERE 
  key_id = 'f4028233e9709c155bde5ce1f786d2cfd2c53ad0ba74e89c26c733ee93cc8750' 
  AND (
    token = 'C2/M60C6urTgX7m+m55W62xFy0RBYwUjYWwTU2iITlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )