UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axFcOBLRV1VKQN9ml25Ciq4xjpiQe4nzFqfdPwk6FMk=' 
WHERE 
  key_id = 'e7aced7464aa72d857b9de6ff833b8a9d2a455029e25e835a9e11effbd03a1ef' 
  AND (
    token = 'axFcOBLRV1VKQN9ml25Ciq4xjpiQe4nzFqfdPwk6FMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )