INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76cc01dbbf4c6d19bb5de0910c9c702e9c5f2faf649bea35773c506d981945d2', 
    'MA3LH8hDs2X0SIKNjDQurBhOqec36Qee9ucvv4nSrko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)