UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xM8IFChQPXSCOu1GqTkDX7EkKu02rUP9sNUP03sS0os=' 
WHERE 
  key_id = '0cf8dc2a6b83862265f9b625ab3b630d62c2a48ebbb24d44700e8224e37d2505' 
  AND (
    token = 'xM8IFChQPXSCOu1GqTkDX7EkKu02rUP9sNUP03sS0os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )