UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARnnUduKwA2RxWTwt7sL1OU9oQcnWgaDmj+vYepzr20=' 
WHERE 
  key_id = '3e04f3d0d12c10cf4382213a0091779f5d75292f759025062891f90e9475b90e' 
  AND (
    token = 'ARnnUduKwA2RxWTwt7sL1OU9oQcnWgaDmj+vYepzr20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023