UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C21BsCqlUHYi31FHyeFaD6ybmN0Khd90BOzPZa/uvL4=' 
WHERE 
  key_id = 'cdd79cff5e25243d26507bdc3a74b29c1627947b1ab0dba7eb88c4fb3dc68e43' 
  AND (
    token = 'C21BsCqlUHYi31FHyeFaD6ybmN0Khd90BOzPZa/uvL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )