INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3cbca25335c65c7239bf953579fc2f94c3f23198511a8645b6954ac97cfc4cf', 
    'nRhkjCUeUxvXhWYrCuob3QSjC3gei3VDEBCMQRRiATo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)