INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef70efe72073654af232e385c08e9de60981a1ccadde9bb503b93f935898569e', 
    'WiKAxdfiuc3ZrjI/o/SUOgVRJjFEmAJC1LejmAy2sx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)