UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqlnfrQOuEYkl8HslV3RhNCY83o6LB+vGDTSPdpczqA=' 
WHERE 
  key_id = 'ac18f9ec91150c9bead4a72fa8e34d79ee8ad2e6781c2b4dd9bab5d8a1683c16' 
  AND (
    token = 'lqlnfrQOuEYkl8HslV3RhNCY83o6LB+vGDTSPdpczqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037