INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd988e09e2c4945fe9569e0f7a1a58c5912d9b731101f351c1dbd2af2c929ffe5', 
    '8tcbwFYWcT63JnhgEN8V5LM/JTIFk3WzEWRWuFvwwIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)