UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsvbNC2nSuyDPhFXY7AAm4kTK7HcJ0y0LlnG8CRoCy0=' 
WHERE 
  key_id = 'bf048214ff682af902976b52fda7bcc2199cf7e15eda7f886d887fd11ea32728' 
  AND (
    token = 'IsvbNC2nSuyDPhFXY7AAm4kTK7HcJ0y0LlnG8CRoCy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )