UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzHAzHEVsZ3tHt2cei3KZFllN7nwMJW9OZYwbws8S+8=' 
WHERE 
  key_id = 'df1d29a5f493d92eca7681eee5d4ebb4c2a855f1667f03dac0e4f6dc088c5b02' 
  AND (
    token = 'kzHAzHEVsZ3tHt2cei3KZFllN7nwMJW9OZYwbws8S+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )