UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9YVTGlKKhKuOPL1QbGns4BI1+Rsfw4bpjmEhyxiy+E0=' 
WHERE 
  key_id = '42c0d6fcdd1b9fef83dd51faa6c9f79b02f37fcb0f57ceb0d0a98d89ba8f3897' 
  AND (
    token = '9YVTGlKKhKuOPL1QbGns4BI1+Rsfw4bpjmEhyxiy+E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041