INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '554071e8b72fb19b04f41e20b128a905aef6e26c42f8554b5948e9e7334c42ea', 
    '1zwiQwzp1hMgAayqtbmIQSuCbt5Z25Cev6WZ2x+hAHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)