UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '396sxJ8DwPS2cfMGIZS4sAiO81vcOQhKlaVQiIhCkD4=' 
WHERE 
  key_id = 'a96dc3924f9f9259acb5910e8c592e715cc958b58117d866ba6935b884651370' 
  AND (
    token = '396sxJ8DwPS2cfMGIZS4sAiO81vcOQhKlaVQiIhCkD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031