UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YepXx0A0n2ITp3mmGZcXC7ycaaqdrLqDpFbQI4ieWuA=' 
WHERE 
  key_id = 'bf97170bda760acd09a3f5b48b6a899127ef072304d4cf4cabf3d8b1ddabe374' 
  AND (
    token = 'YepXx0A0n2ITp3mmGZcXC7ycaaqdrLqDpFbQI4ieWuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )