INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b83a91c8543a284915e402c3a969ba062be5299b017078827f13d21f69adbc36', 
    '1j9QWBpFP8uhTabwCq/AqiNcd4vpx1XqTlL3695JKSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)