INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4284e4b77891707de240a07a04476c56d71642405d7d16c13b1b8cb62987c9a5', 
    'icAXUxu6JLrIwnaKBYH+VemMwEYAFGtAipHoNOmeCpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)