UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrGyssXYqvebB79aGwx0kicoj/yDR2bPqL/Z+EhCaAA=' 
WHERE 
  key_id = '1d530353d386a5910cb74f4accb8277275543bafd030e69f8c45e5128209c763' 
  AND (
    token = 'YrGyssXYqvebB79aGwx0kicoj/yDR2bPqL/Z+EhCaAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039