UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQDVS8IoDOZm6q07be7TTkP5CHZ7ZDvcu3IMZpI+OjE=' 
WHERE 
  key_id = 'ffa10f92d2d090746ba81d896d4fd77d516474378e93fce80ce592fadd2ab0f2' 
  AND (
    token = 'UQDVS8IoDOZm6q07be7TTkP5CHZ7ZDvcu3IMZpI+OjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )