INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3d1c44492c37a1377588494ae516a59b5e637b4ef1318d7991b8be75b378d6c', 
    '5hEAesvynGcqaAr4UXqpmLSt1GeC5MgzbGR1vWt//2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)