INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e862660b9e7817b1a9cc5ae7f0887edd799c21ba5a19e5b75bf5a594aa32f50f', 
    '0x8F0FaUfGEt+8ONZ8i7T1GgzU1ed0Om1GFMiYo4rv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)