INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce38a283c1bf1e41a434080172c5739681cf61752ab3a6237da53f0b5b1571f8', 
    'zhM+OVOUQtuDsS8RmuIvJQD/WYy2akfGJnuxbs0b1u8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)