INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c339f82b194877674b0be53e4f70d15618ab3bcd40249d17fc6bf16f31db931', 
    'J8wLz1QvKHZsf0ntLLFc1zOVZosgdscdnM8GJW5nJLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)