UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNmUo+rH+Tfxr/whsrKG8EHoYi0HRMiBaN8JvskXgZk=' 
WHERE 
  key_id = 'c596e249e75cdfe17120081e6e4f83379ff7c91141b87d100e2d3e5c7acaa995' 
  AND (
    token = 'cNmUo+rH+Tfxr/whsrKG8EHoYi0HRMiBaN8JvskXgZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )