INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73b601887b38e03549de38d1b3032736a30e92458d895d906c0f9496e95e4789', 
    'KjDU3r+IipzHWoE1ywhqTbV3DyF3qKdSoq1CUm21Ejc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)