UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uJgXx5s13PLT/y/gGkW2y1TtVUri0u3NXlGfJcerQ1I=' 
WHERE 
  key_id = '7c5f310efc5e87de8c8468876311e8b76fdc9ec3401bf869a2c7a326c1d26fc6' 
  AND (
    token = 'uJgXx5s13PLT/y/gGkW2y1TtVUri0u3NXlGfJcerQ1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )