UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2VmGqSc9kJqf0ShOtacgFbSIqzq1gL9wujv+P8dY5s=' 
WHERE 
  key_id = '5ad1f4605c0571f972a25d10959a932e4d234ff1263d1ff6702558887e02b4ca' 
  AND (
    token = 'f2VmGqSc9kJqf0ShOtacgFbSIqzq1gL9wujv+P8dY5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )