UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5yrzbIEW5SGjBBL9Ue0RdQ9nT5N+0fzEzOd64o+vg8=' 
WHERE 
  key_id = 'c579024f540c1d0370b6c79c346dd4910aaca6d75ca7884031d29338b1e6424d' 
  AND (
    token = 'L5yrzbIEW5SGjBBL9Ue0RdQ9nT5N+0fzEzOd64o+vg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045