UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7prVZ/eisDM+anIKHxeBaP4eBRPjfvJjrLNsS6mhCY=' 
WHERE 
  key_id = '761c82c1a03da7c20ab9ec473c1cff26732ddfe7d512be643db0cadcea310903' 
  AND (
    token = 'j7prVZ/eisDM+anIKHxeBaP4eBRPjfvJjrLNsS6mhCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )