UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qc/oy9RrkX95TNGtHKdb2xsgiXhH7oz8EzAxIP+IMkI=' 
WHERE 
  key_id = '9fff2f086ec71f93fc3f04a82e0f8e42c3a0711da47f8ff2a6ade1d743c73c4a' 
  AND (
    token = 'Qc/oy9RrkX95TNGtHKdb2xsgiXhH7oz8EzAxIP+IMkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )