UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FJ+LW0HvmMFU5BEdr6C52m96JSngu6sBx0ldsGlCJWM=' 
WHERE 
  key_id = '4da62a147921a3a016b00e0b8e827b21eadb01f75befefffa69652e371f80d13' 
  AND (
    token = 'FJ+LW0HvmMFU5BEdr6C52m96JSngu6sBx0ldsGlCJWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043