UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oippmjR/plY2OVeq1FyVZBUjoHzU/p6uFFouxD4YzxM=' 
WHERE 
  key_id = '306a8f96e25ed7bbec1b84d71655421174a2fc4da8fb464a0682158d92c8d709' 
  AND (
    token = 'oippmjR/plY2OVeq1FyVZBUjoHzU/p6uFFouxD4YzxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )