UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klV+yq2gy0cdx+HSo/BiiEy+lkhUmvu2MQujGH+cTQY=' 
WHERE 
  key_id = '619cec4bb8336f4caf586f778a0f222e2e4fbd6576ea7d3c7d997db65ea9171b' 
  AND (
    token = 'klV+yq2gy0cdx+HSo/BiiEy+lkhUmvu2MQujGH+cTQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )