INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd51a478a395ce28946a1b5f2bd06b7a031c6decaa4fbb2f8429510456b003dc', 
    '/1k8QUUaM8KV+hc5fKspR5HacYN5UCB7K57BodIpUVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)