UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ydvF9a0t5OIL8yd9i8loZ3pVFDyza0CLChQ710ahMs=' 
WHERE 
  key_id = 'fc8e9a31154e6a44dba5a7e8c34005b5a28669e142a04d062fc2d41fca88f7fb' 
  AND (
    token = '7ydvF9a0t5OIL8yd9i8loZ3pVFDyza0CLChQ710ahMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )