INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a995de44e9594a1bbd2e02222150716af58156387df20cd34427a5779f5bbd', 
    'CrR0xYmymf+DqKzHSsTjBijzx0CQ8imd4LNM/nR4y8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)