INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c33e799edc54ca32cf73c158fd3ffb3442d751b797304dd8615865f47273ba1', 
    'efTPSddhU6sstCaiLH6mz3gQCDk3DgnNi3EO4ay4KiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)