INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f76a541567b5d7e0af82400bb6730e0fd3c38ca58f5817b169790dae8f02225', 
    'fA1kl1HEpl+2AsnVlHptehACsNI4JLsH+qkKeg2qHUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)