INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57a9bb271c48c84220d1d282f13cea0729883d8c6bbf57a41ae12a538428b026', 
    '/2IZ3qmT6/MDBWgBH8jPCgIxGsQcs8eOR9DS78Q0nRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)