INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '388f667e95d2d45bd101282455093c0c372b1fe3d354fbce84658db1eaecb3ca', 
    'mJ24U4f+M5L6ukH5h7KcznGcYdhuXnR7ulTIpvVgR4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)