UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/1yVkmL72b2eDQD8OsoXaeQGxow/UHB8Z5N+GlkBFk=' 
WHERE 
  key_id = '2d33f81194ddca9384274596ba351a26527f88d1c3e50c4eb455f06f321396db' 
  AND (
    token = 'v/1yVkmL72b2eDQD8OsoXaeQGxow/UHB8Z5N+GlkBFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )