UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eVUTAVhBc59bRd0N5VypKqtJLSgh6CGPt/H9MsTHRuA=' 
WHERE 
  key_id = '346a1fd535ba87ee9e63e9895a785c8860657df130e0ec1dda6c5db9cdb63f4f' 
  AND (
    token = 'eVUTAVhBc59bRd0N5VypKqtJLSgh6CGPt/H9MsTHRuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033