INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '957f52c8e05d87f742a1fdc0d7d4d075753c809a4ea20945ef624b2f980ff3a5', 
    'xOnwyX4HCc4C116ZfAeUG9rU8Stlc8oYWRkdWgeowJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)