UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4w/mf0umOyhSx1PmR62PWDeLlylIi4awrp9mDmDzr4=' 
WHERE 
  key_id = '7f2c3066929a16882e2dd4ef950e419b9ba8f8313403c24290b84e2d77174dd1' 
  AND (
    token = 'A4w/mf0umOyhSx1PmR62PWDeLlylIi4awrp9mDmDzr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )