INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef488d73d35dd87f1619879471ff5bdd92f360f1b447478362887102e07e436c', 
    'qpmbMQ4T10cli56eK4QwhIuy8qi8qNaUWE7Oy4JgtlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)