INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '294e19f00ecc4a963e983e4d81b2c62f21b6454df387cefa5ba82b167863575f', 
    'sMsM5I/SWM9gQbwcqlF14uS0M7sF7iM4hyrH7wEkcqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)