UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjCPAzeKbu/9MGHF9fC9DDgZhj710XyQkD8787f9SXw=' 
WHERE 
  key_id = 'e644a194fd8d287bf8091f992c2aa83e05bbd02aedcd40b9605e27d4c92b5723' 
  AND (
    token = 'tjCPAzeKbu/9MGHF9fC9DDgZhj710XyQkD8787f9SXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )