UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AS/8g+/C4hhOtju5snWGekeCIWlZTv7WWfyqCVFDTLw=' 
WHERE 
  key_id = 'dd8e3c052be17de280b5545e904ec021772e5b8ae0c8691e37bc02fe726ad627' 
  AND (
    token = 'AS/8g+/C4hhOtju5snWGekeCIWlZTv7WWfyqCVFDTLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032