UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6AXpDzwQ8EFnaravvyQwspfE5ghqv89I/wpQmKA7Nc=' 
WHERE 
  key_id = 'a0843e8f848669207b74cc0aa5df360003f7dd45b4baef54d42bc041445380a5' 
  AND (
    token = 'R6AXpDzwQ8EFnaravvyQwspfE5ghqv89I/wpQmKA7Nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )