INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b3934a3144a56d68d9846ea26888d7f1238edcfd84b489163c33e06cddd867d', 
    'jUe/ANONd5tl3UWitesYtBPHKvogv2fH3+y4CPT0lCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)