UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmoyhySmu1lapF/SYgaRXXyslgUrDyD7uNySuQy/rHA=' 
WHERE 
  key_id = 'a0ab4af6d1bc68b211e6ed5dffe67c3d7a513fb73de9582f538566d1aff64ff8' 
  AND (
    token = 'MmoyhySmu1lapF/SYgaRXXyslgUrDyD7uNySuQy/rHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )