UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMcf+gzUvo0d4FJNpchJwzx2XO7MxsZENrctyMzzB0E=' 
WHERE 
  key_id = '0781650894a18b8310ea9739601e68c1a8c13b0078a1a5d4094864d8f5772a0b' 
  AND (
    token = 'VMcf+gzUvo0d4FJNpchJwzx2XO7MxsZENrctyMzzB0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039