UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/Ffs9sIXI+S3CXCRRDFm3JEw/I+dTBMKyfqsSAaG/8=' 
WHERE 
  key_id = '1f31bc32d652ab25233f6a767e45c23f7af9f947183d30a7d1bdb90ff86aaf53' 
  AND (
    token = 't/Ffs9sIXI+S3CXCRRDFm3JEw/I+dTBMKyfqsSAaG/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041