UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBLF0twu1jDXrteNJQpPWb/ViWG2vas+TEDM1SKL+v4=' 
WHERE 
  key_id = 'c03ad75ecef64c556b98cac5b85900d5e9c6f2ac184029a33dde0744995affbd' 
  AND (
    token = 'fBLF0twu1jDXrteNJQpPWb/ViWG2vas+TEDM1SKL+v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )