INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6e5c457400a523e6a05c0dfa8b5a85342f7cf22bafacd82c74582ba73c4c9be', 
    'CDVHiGihQbhQHoSFUafD92pnxXthL5rxPvMfpbTFLqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)