INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4d230a7f87c6c8c136d503241633c302982d0e83907a925bc2df0cf4ca89005', 
    'f91PyK6OElPcPB7AIEgpGAk/xpBD/yt4yqye7IgooG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)