UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQEnhkLNyst4uuee7Ln/eSstQMTtZ8pK75qpNm2fwUQ=' 
WHERE 
  key_id = '1b842dade462d75b15ee42c54455a9f587abed2b0a2145cd693dfe1260732198' 
  AND (
    token = 'mQEnhkLNyst4uuee7Ln/eSstQMTtZ8pK75qpNm2fwUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )