INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d39a93d9f02870eafc540a7d0a16be002993d8b27afd66e952d85490e92e042', 
    'RJLFzUL4+jVGCk4lMMBe9jZ3gPyTtz6SvPl7EFTiO8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)