INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '287a8fddb6b7675eb6a3fdd41226ce9fde651e1900e47fb03ef0d99bf6e98139', 
    '9rq5bMHwfV1LWxr+309M01VEizAqs747dzGrOJf+vYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)