INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7adcd19bef21aec22bbc399e7a2f4b8821643b2d75f70c4b03078cb3ab2e556e', 
    'POqaStIK3o400SL/RTOBQngrC4gflcXgCz5afy7E/MU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)