UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F1ewIvAA/zjPmXrdYbPL5KjXtxxE8wWfLJrbVTFrwe0=' 
WHERE 
  key_id = 'ae949a9beb4e8317fd2ab7d856fd578c037d7de28b6ad68c6467e5986e84662a' 
  AND (
    token = 'F1ewIvAA/zjPmXrdYbPL5KjXtxxE8wWfLJrbVTFrwe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030