UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEFoCu/RHDclWxd4CC0HuIMArSi34rjjqDJaWBHsixs=' 
WHERE 
  key_id = '4b4c07d0ad6dbec12d681fd78193bbfdbf15617ce6341d0023c55b6f0e4319d0' 
  AND (
    token = 'ZEFoCu/RHDclWxd4CC0HuIMArSi34rjjqDJaWBHsixs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )