INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29cd3031f61995af0b058c3f4e23f0634869533c21e4bbb122c4a31b5ab8e3a5', 
    'jpVzMtjkitXpo9PWb1p18TmiyPh2Fk6XhVHVd4YT26Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)