INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ebfed53b165aa5da122633eaec3c0db3ceee68ebf7296acb3e50fbecf1ff2c', 
    '+0L3oiuhR9L2GIrZNIVzLSZBRNRDmO8uR3VmGvyQv90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)