INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '203f78b053ab450470b55396c04befda6783674c39497e4c2b522beaf26961a3', 
    'yZKmxaIHa/XU2YxaA9P5uQlbWILKv4YinF8UfOvNsDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)