UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTL+Cipp0lHJ8Ztw3ArT+02pXkEI6O+nlkZeNNO2PGk=' 
WHERE 
  key_id = 'f7a74a1ccd0e284307d9de31fd01f08a02b778bab97434b3cc8b0471d284178e' 
  AND (
    token = 'kTL+Cipp0lHJ8Ztw3ArT+02pXkEI6O+nlkZeNNO2PGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029