UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gIL3JI8j/CRZ3JBdK/2JRYeVgmmS9s8qHxKerBP3jrQ=' 
WHERE 
  key_id = '40b08cbba528c32f4c078a3ea60601c0515c4164b7a180e959b0090d2027db24' 
  AND (
    token = 'gIL3JI8j/CRZ3JBdK/2JRYeVgmmS9s8qHxKerBP3jrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )