UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmLp7/BJWXno6RUVOqYRK40b8miUzYDq4tuRZVcEAHE=' 
WHERE 
  key_id = '37f4e42f7aaefa1909a3a5aa2ab1b45388453e9ff51e99d294cd31c8a9688d7a' 
  AND (
    token = 'tmLp7/BJWXno6RUVOqYRK40b8miUzYDq4tuRZVcEAHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )