UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BN7830HqWKzbxwon5WbAR7kBEs1aXjqq8XgPJGIT9A4=' 
WHERE 
  key_id = '77753d2f32706d1191a54835cfedcb16d0093711f86a0aa7da3f5c4c2d45baae' 
  AND (
    token = 'BN7830HqWKzbxwon5WbAR7kBEs1aXjqq8XgPJGIT9A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00066