UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w0bDsY6xv3iwFG6FasoYLolAZQc4IlbsKT5j5XI1WAs=' 
WHERE 
  key_id = '20b139c68b2922b00940d64f04ef9a2a51133abb9e4c71cf3135c5250bd2ffc1' 
  AND (
    token = 'w0bDsY6xv3iwFG6FasoYLolAZQc4IlbsKT5j5XI1WAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )