INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6738b38b6c0da5470451c286ea2361874301f5a9a0431780be8ff9bd78490574', 
    'rZJR0VowhNGUuLPJq8r9714MT1lDJ2VWvvuTZozd194=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)