UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2yn8KZaSaSi4z+g4ci5nL5qxTZ8oaNbY8RANKK2oDs=' 
WHERE 
  key_id = 'c3d651463adc7dda07e6ecb114d9c3511f9a01f6bfaa2ba4bd585f45179c3905' 
  AND (
    token = 'C2yn8KZaSaSi4z+g4ci5nL5qxTZ8oaNbY8RANKK2oDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )