INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ee0756d14831fc5dc95e0b3b5e166bb09587f199dda56aea3b91f119bdb63b7', 
    'ot5lajyybuom3Om6e7LmXAvHsMPqEGVIRFMXZuMW0FE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)