UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QhIH7PkW2l57V0BxHO4remsG/vQ+Cg1vpGlArNGTO/I=' 
WHERE 
  key_id = '059dce944a191423512bc08e1511c2bb7cb50c4accb3aa3f9123f4aa91b9e8e7' 
  AND (
    token = 'QhIH7PkW2l57V0BxHO4remsG/vQ+Cg1vpGlArNGTO/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027