UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nP425mbsQrc+LSGh5YYNoj17WSwN1po5ahO+acoL/q0=' 
WHERE 
  key_id = '34203cc44c6ba8d087d3959a81a5c22114195cdaf1320591f19456f539382fcb' 
  AND (
    token = 'nP425mbsQrc+LSGh5YYNoj17WSwN1po5ahO+acoL/q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043