INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56ad635296d9b817bdd8412123ad644c3f34309c516997e61e7f1d36b499630', 
    'qvp7+t2phvmQUgFrmUH4jQm9L0/Twear9mrpZQosCOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)