INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91815ddf6fcf788edf2a2708bf8b55a51d7a0bf8736146b682b6eab5e58c1009', 
    'TSda5lIdBB2bIMYyTbbU35nf0zcSJBN+TOGBZ+Qzx9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)