INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e237324b35fafa73646bebab8adb3f09dd7ccb3d90c13ca6982e7019f0f0d5', 
    'DtJvAkmoHdTCTVkwVvzg+oW3D8IAm6Kge/bCd6aCE5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)