UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KClh85CYlvrR+NQp6D5MKvUyawRR7oDnR0v8aWZO2Ec=' 
WHERE 
  key_id = '4fd70a093d5b04bf692038c32789332182c1c4fe64fe54a72f9ec64ed2808b59' 
  AND (
    token = 'KClh85CYlvrR+NQp6D5MKvUyawRR7oDnR0v8aWZO2Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )