UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxQAqMut+hfMpD/UpYawj+O5o5uCvCQrf6tCbB4AM54=' 
WHERE 
  key_id = '797fac7f05212632cc5667e7dc61f7471906375bd67ac408957fe7941d57e667' 
  AND (
    token = 'NxQAqMut+hfMpD/UpYawj+O5o5uCvCQrf6tCbB4AM54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )