INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b31fd743cab22b414d4e657a7d93a9fd67f03d0bcaf309898585eaccb5da1821', 
    'j2I0TUjh9D+549VW1Jp8XyOutFLVToT0w7bKT2de58c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)