INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15c826ee1fa0ff58d52bc6d2c482fe4a99bdc820780e7e8fa8b1b3e0cad50103', 
    'g0xTGHbXnjGc6a64almKr4Tytb0yDPsvitJDgYK4Peg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)