INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a45941ad56428ed5dc5c6589eb65c7bf2970e2bc1a6a8a111aac96c4b5170955', 
    'NLUzgMDVP/03H4L3VW5Lk3Do45VrQejqJBs36dUQC7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)