UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3t/tqspJdmgaUnaVUlBZRZcMik7H114N+S9VJdLDRNQ=' 
WHERE 
  key_id = '4e00d6ff87044c2f449a8ab7ac669bb9c698d73d61477e1cd876d955fcd3462d' 
  AND (
    token = '3t/tqspJdmgaUnaVUlBZRZcMik7H114N+S9VJdLDRNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )