UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmEx7R9zTkfDe6q+VQVYIdml0Uab2wmO0jW8cmugRLM=' 
WHERE 
  key_id = 'e3740d1a161c97deb3147b944a78cefff97bb3f59cf4a2d28e864453de31159d' 
  AND (
    token = 'KmEx7R9zTkfDe6q+VQVYIdml0Uab2wmO0jW8cmugRLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )