UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ba2uHJFKmB70DobM9BvzUELGsTKB9aSTms6RoimNWTA=' 
WHERE 
  key_id = 'b5436117e06f91b0496a6185c491fc18dcf2525fddc5c2008762467d17c03d78' 
  AND (
    token = 'ba2uHJFKmB70DobM9BvzUELGsTKB9aSTms6RoimNWTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )