INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f3de0444646653e6a53d777700f0dbec173d381b995cfc0652055e27f2560b4', 
    'UuRvtKe1cpifvoZTlEx2ilsdv4i5FAJhBHJmY2oelMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)