UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'By8ccZrd1krUidxKBbxsXy2wuGm6B1d+WoQ6BHGcP/c=' 
WHERE 
  key_id = 'b7a900cd3dd041d45797282c6ec64413f32f94552c9c72794d513247f4b0519d' 
  AND (
    token = 'By8ccZrd1krUidxKBbxsXy2wuGm6B1d+WoQ6BHGcP/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )