INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53ac02985eb0c66762296f99a9e57a74df08f59f9e4c33d6c3c947d74f3e75ac', 
    'ku+Qi0SFb/ZPUZto9mRKASlAv1zq0JDdPNBltBKBytg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)