INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7735cb27eb31a0f5be4e42d5f7b7f2fa6c0e3062cddba6a2f031c09f5360c574', 
    'zO0U686Q4V7xR7R14B4XKK/sXkS9Na8Jt74PRa0lL2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)