UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jkcv2HfVl3O/MmYaBFe0CtGI58JOB8Q1JKOWQYgx8EY=' 
WHERE 
  key_id = '5f40caf1d3d1cdce5b9ff37b649b14e1aedb85d2bb1fad594af9f74eff5b234b' 
  AND (
    token = 'jkcv2HfVl3O/MmYaBFe0CtGI58JOB8Q1JKOWQYgx8EY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037