INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8493390288f7cc138df22f839c1f8dfb02a3042c733acb45438653a38f1f5773', 
    'MJ9C0zh+kCsgym5DcS+TZEZPuvyJKS3QxPhRF4B36Q0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)