UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMO8UCOzawJgpKKC0+BHDsLuioEUOPe+nIcPPSzWXTk=' 
WHERE 
  key_id = 'fb18d9d1f3f6f3ad7bf83568dd48f3da78eeb58ba0f4789acea6ff1335f1a258' 
  AND (
    token = 'CMO8UCOzawJgpKKC0+BHDsLuioEUOPe+nIcPPSzWXTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016