UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1P+/jywN/Es/0Rb//MTeMRav+q5GCjIWoW9OYJk6Q8=' 
WHERE 
  key_id = '26e5fabf535619a860d1f0d7102b3dcc1c53cb2e8a52985614f569822ec17c18' 
  AND (
    token = 'B1P+/jywN/Es/0Rb//MTeMRav+q5GCjIWoW9OYJk6Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )