UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJHbruFog9lgM193hGCDVi0M2kpzKSEDFLEBYgPQb2c=' 
WHERE 
  key_id = '2a5217079571f972e5addf5bb8b1d3aa6c2c48b24675473bea06e17908290843' 
  AND (
    token = 'VJHbruFog9lgM193hGCDVi0M2kpzKSEDFLEBYgPQb2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037