UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMo4dTIdnlECGuwTNzQt42cu4/2HYIe2cXRTmXp/i2M=' 
WHERE 
  key_id = '4b0597765a3e5fd582e1b9ae256f5b3fd9a2f9165e4b72e66d7acb4400c627ef' 
  AND (
    token = 'nMo4dTIdnlECGuwTNzQt42cu4/2HYIe2cXRTmXp/i2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )