INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a87104cb1c01ef5b8a626cdde12f3a21ccef55f013365e60e07cd81d8fe6d5', 
    'XM8st06pw1SRUi8ZmFQI0/LIswltZXNxVxoDKPAhnbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)