UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKXw/pn3rRPaX4p0GIeYUBm3wrBdq6RghGbsu6KVG6M=' 
WHERE 
  key_id = '57449f0dec7649bef061e5f0e91c6f6d0c3055004424dbab4e96df6a4450d64f' 
  AND (
    token = 'zKXw/pn3rRPaX4p0GIeYUBm3wrBdq6RghGbsu6KVG6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )