UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4ZyG7ofQsugc1COgqrikHqJ5VEvVYLCRaTqmtSYCNY=' 
WHERE 
  key_id = '1694b3e2f2752e4ee7ba2c0fd7a03bfdd0b4978febb06a5e4a28c05595023364' 
  AND (
    token = 'y4ZyG7ofQsugc1COgqrikHqJ5VEvVYLCRaTqmtSYCNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )