INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd309a55c557eb2e960b5a81c3bcd6b2d4a7f3821165330c8e12a32fb761907ef', 
    'LG/CSNFcpwoDywTwQM1H5G220KZoBnIVVkPJRWyqCTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)