INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e7e9a888ad873a9e38edd035aab81b08345005c2d28ff31016cfe0ff0aa0555', 
    'TzkHw1U1ysGWncJ37q/XWc5xCN/R3V+SKGtOBOn86lI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)