UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pHCnXlSlgwiH8oyygWH3SrCvfYITlQ5oV3UwiBO0k/A=' 
WHERE 
  key_id = '38ebf2e1ba6db5124022af4ea0f22a54334c729e51c954dc8315c8e06b2b22c5' 
  AND (
    token = 'pHCnXlSlgwiH8oyygWH3SrCvfYITlQ5oV3UwiBO0k/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )