INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '742d73e9b4c7335209a832b9ba9ecc5c189fd32c6ba46edb696e74c2770dbc90', 
    '1sZ6aYXOKzSy8qpCOGCcmEcva1q0D1SzF/U5wcE7aKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)