UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cvplYzokFroA0ZxyHqcDv5LvwOSjJpzqe/XuvvkwbY=' 
WHERE 
  key_id = 'c88876756b65c363ed8ea3b04fd8fef8a44e23cb3c4f1e21dfe9e5a6846cf8b0' 
  AND (
    token = '3cvplYzokFroA0ZxyHqcDv5LvwOSjJpzqe/XuvvkwbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )