INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad7e0902866cdaa3a526e2da55bb4085a3c4b4b210580ae7368f276e585b1a84', 
    '1hfo7VgV9ijDdRaYtKv4bKDTIRjrTqb9khhNZyYm0wI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)