INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4928a1532e4144739619ae3d4d827e4e77e4bd8253db1ddef0bdb6b545ab6b8', 
    'v/N5gxfgcATPyflHGosHvv1eB4xxZexpQWKl+Do//i8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)