UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/yJjvVhZvLxelCx0QF+cd0onjce6RHyFJnECgfVgCA=' 
WHERE 
  key_id = 'e4f6cfb8489a9eea1afee7b2671595139fba466f82aa9af0b12ac2bb788fb484' 
  AND (
    token = 'K/yJjvVhZvLxelCx0QF+cd0onjce6RHyFJnECgfVgCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )