UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CWllNYc1JIzsJ21K5ymVOV+9WTenq1H5yr/Q6Q5b2ZY=' 
WHERE 
  key_id = '3526cbd59e4753cae8cafd605a8b752548e1be3a95f16cbc7ac0cf06ed2563f1' 
  AND (
    token = 'CWllNYc1JIzsJ21K5ymVOV+9WTenq1H5yr/Q6Q5b2ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )