UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '24u5DfnPFPLsk3cCeUYrg749YocGwlVMOeamPScYJX4=' 
WHERE 
  key_id = '6acbd47efe8dcd5abe7343abca47c90dd99a8221a9d0a81e9035445b928d91c0' 
  AND (
    token = '24u5DfnPFPLsk3cCeUYrg749YocGwlVMOeamPScYJX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031