INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a2745a2672d68070a073a3fd56de67de18ae98fae7b4bccffdc6d0a63fb29d7', 
    '6eMQ4XBPVM+NNN9nj7I4mZWJhDQyHQpFtAeq1WTq7Zo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)