INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38907cec9bc81a991b07aec181158a23a2aeb57751b7fb9d8285e7ed905e682e', 
    'nR5SPlGM5h0293JOstusRjgWPdcW7S3+TT4cIuElvZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)