UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o0E3u8Ea5vOhKua/XT+6wU2L3Nxa21m1uKvLGzBNzaE=' 
WHERE 
  key_id = '93f5caed34b4bde6b491925dff228d9330d2fdced7a8c567859c4db52ba27256' 
  AND (
    token = 'o0E3u8Ea5vOhKua/XT+6wU2L3Nxa21m1uKvLGzBNzaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )