UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ak2Bby+4Fhagj5xGe/veO3Ehvp9jv1y3r0FYPsFDtVE=' 
WHERE 
  key_id = 'e70d869a37fae0f199d8a42ab6b6fa2ec65cb2e9c6f0a3e29bb636a4f1c991bd' 
  AND (
    token = 'Ak2Bby+4Fhagj5xGe/veO3Ehvp9jv1y3r0FYPsFDtVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031