UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RErYZRnKPZUwUnZqLosILmSnkhzEKK/Lg7zksPGvre4=' 
WHERE 
  key_id = '079c6713fc5feb27e52d0ab0849fbbeab4a867b786919b7aa637846842581bc0' 
  AND (
    token = 'RErYZRnKPZUwUnZqLosILmSnkhzEKK/Lg7zksPGvre4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029