INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c6fe4d395aac59aec38b688d1e6edcdf5f02e992fee66e28523115b9a08d6d6', 
    'QReaZmr3GrOheHakMKQoPZIdw90sy1Q4G7KVHc15MLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)