UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKxJcFYDLEbcLpN7X43SHA1oPqGKWKHwxO3OCj+yVA4=' 
WHERE 
  key_id = '2ca90a180b42a87292f6aff6a3a1018a51d1a312a8d8c1f291df2411bffcb426' 
  AND (
    token = 'KKxJcFYDLEbcLpN7X43SHA1oPqGKWKHwxO3OCj+yVA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )