INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '80628bd271104df6a12dc607f35370f14fc68d48c4eb0f159b184905033f0875', 
    'Q9X9MrBmnzqPkgSEK0GdOw1pUdCrDu9Jo0UeUdIgDAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)