UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hvo0Qmtht9ZuKkplhd4DfbE10pkgkILESd5ur7nw2RA=' 
WHERE 
  key_id = 'f39c9521c56913b263a7db001b95b723805f46dc9462af31c317afa2a78958e6' 
  AND (
    token = 'hvo0Qmtht9ZuKkplhd4DfbE10pkgkILESd5ur7nw2RA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )