INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55326a3fc81fc005ee17edef4864f413ddd3fb28c4c7d95f741369271953ea79', 
    'E3bLPSFvw2oSi4u5fq/SU8okfAGgqrBnSC7zxdGKW+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)