UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ldr3Fy9GuU2LCZ0oYimFq+RC2jd1THOnPmVFKnWShV8=' 
WHERE 
  key_id = 'b4378860a4f6dbcc3bd5ef89e4b409ddae1cea8381789221694ba03fc9861fce' 
  AND (
    token = 'Ldr3Fy9GuU2LCZ0oYimFq+RC2jd1THOnPmVFKnWShV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )