UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J30/a67Tr0BTGCuRsBTUSyfO/jvzqnOLdqH4pj8IjVw=' 
WHERE 
  key_id = '7a2f8255dd80d47d57d4370fe73ac1942d7e2a6be326853869677d5971ad271b' 
  AND (
    token = 'J30/a67Tr0BTGCuRsBTUSyfO/jvzqnOLdqH4pj8IjVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )