UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjrzpf5YVK7zbcZZH1Cn0MPRb7ZgYpbR+X2jeW9SvKU=' 
WHERE 
  key_id = 'a084de0f5e3ee48dfaf13d30503e29d3c14943fdca3837ef46a01395f6fc7ec1' 
  AND (
    token = 'bjrzpf5YVK7zbcZZH1Cn0MPRb7ZgYpbR+X2jeW9SvKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )