INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52f92b64a72a6b951a455d9053041152b55d1b1bde19a75c0c223f4402fc8af5', 
    'gpcKt3salUoZUztWgrWmcSUDBGgVqUH89+nxcEgt5Iw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)