INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '775ec914efbddb3943ed56cbe7ce77c47885601b8d7f672eaeefc7248704a091', 
    'QKVd+vvmLCoiSyBg9TCSuj7KlrW1lh0KW9bBIDccdPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)