INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c9c94493e1832b60f075366f316c456ef98c653d9bfc03b43aa7b982f6ddbb8', 
    'M9OQn8hV3z/tPZElmqwnW51TpmKWXhpjwpYL54Ln0EI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)