INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e0ae44c1f3a287383af68b5a85eadbc948a59853c36b53208dd18672203c76', 
    'xi7e3K4PHFyKjLGWDIyfiRjQnyMjThpl9nsYj0Z7r0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)