INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec20af94f53fa5e2677da0042ab2466184f5a7bfbee214fae8d659a945dc2075', 
    'Ry1hXYlk1XIDWC4RMonTKPSf3PyVO0HWZghI8m//y7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)