UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmvVkA0q09YlzcH/FFPUQNqcjbcqTJs6FOfLdArfE8I=' 
WHERE 
  key_id = '04b6d1ba011abb01993dc97183b60ad7bfe3558b53a379abaa45c65d1e53fdd4' 
  AND (
    token = 'kmvVkA0q09YlzcH/FFPUQNqcjbcqTJs6FOfLdArfE8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )