UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5KSzIUfdRMdDHUXHXsdwkiR+2txjIDFBLQillSS6Eo=' 
WHERE 
  key_id = '2e7935610f3416d1ad962dc728e8da3e85d1b0dd14f9ca9d78f86af6a3e1e781' 
  AND (
    token = 'H5KSzIUfdRMdDHUXHXsdwkiR+2txjIDFBLQillSS6Eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )