UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6LD0U1BEAYYEtKZUrPzN3lPMzobu6t90KKb7Nq1qvs=' 
WHERE 
  key_id = 'a53c98ab03e2866d0704df8eb08a5fd0e2f98e936c3d54720676ed8a06ad1efb' 
  AND (
    token = 't6LD0U1BEAYYEtKZUrPzN3lPMzobu6t90KKb7Nq1qvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )