INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8be7ab5e19b76253eb0b7f9c12cf20c39619d23e684e45b8eac28508113174f', 
    'tWWmVXzwwUQo6rCMAGzi0mrQE7+a0JqOIcmb+qSNbdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)