INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e352374025f8fb11d21a39be8af14fc2ba35f1588aa63d6275ac4865ad3027a5', 
    '7ieNObcg5If/tbrrf/43ux97PQDUV7G5ma5DrabPs1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)