INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff6ef064ff27db90936ddd1f209e988b25a1a246d700fc5d5b7f151250223ee2', 
    '7vId6T82jtDdc62btplKPY72G9KAeHdyRTokkzfFLI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)