INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3bfe41c892112799831e9b771e4e808bbab06af426719b55dc381e308d0ae7a', 
    '9czbOeWfK595qShLAbitmTdXn3kSLxSH/RKmXuCAyCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)