INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f38e302867bb8abe7d4587566feef9e3ed8b234a1f103d233c3884566626bbb', 
    'v4ID2ymXq/js7mcsLn4GCdLEDpeMZZzsMzB465uHD48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)