INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f021b9a8b592fc81621c771b8a5e2c1fcc8936a63070f6bb55b7682dcd0f4d6d', 
    'm4Nn4b3aMZvDvE0CJ2s6RqUOmyYz0015fUvuZ9IUY7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)