INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b89f0645778d9f37fa4c984a6d85ffeee38684d0078ddec4846069bf3b51743', 
    '5U4OZIAp3MlKnM6WPl3CeNdyHyyN52Vl+Sg7n4NV7Nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)