INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c6ffe07bff76d71e8faed21ad886f9f64bd25212e7ce23e337c02bfe78aab2c', 
    'jDlfGDN0AcXz4+Q6LVz+DFZ9VPX/ow4A02lIwXY7Va4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)