INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a742b42f9b5b91aba9ca4c41ebd0c05f093204ad158388af87c47221e9e13a31', 
    'qKxxVSbkPo7xS/uChqpjvIL4GaKkwjBHczWsopb5Jsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)