INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a73448e3546b63c20d1a3f9053389e3be8ca6d6e0c05933a20afe3b4f39578c2', 
    'Sdw5VcgRQbQI14d2JIQWQDy1T/mySR5djbp8bBLSifg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)