INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dbf31e631f1503d43aedf5129ec55d6ae1859d0e342d30d7056b32ac4a2bfb2', 
    '9CagcvpWJYK5oEYO5I/rXQq8hurzkKOrAOopKLTgMTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)