INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15e6ef2ddba06cd0b1be77e81c61feda2b0f2c7774e5f08ad6ac3c10d7a51cf', 
    'B+0LV7QlX4pE6eFYiGMnpI58pcqlLftGyTWFFH1S+sk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)