INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be857a9dae0232506d304b0ccf51e3e3d530b320f7695999c905ff0f856e1b44', 
    'BF434YCbYAGolH+s9RjZbWzkoxpInwEoPmJ2p4glp1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)