INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7512bec05173a200845f8d66cdbd3545ed78af3426605273da3580479f988d4', 
    '0SffOPxCxdYitSW1YbCUAe4uvEaTWZQg0cBP3jIMDZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)