INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46a424a6155378f676f807bc9fb9179fc4e6822832f28d4d57146c2c2d622c39', 
    '9z2VBfHMoQcjmEEtwIrT58rRSS2iGFVZHy+BTN5lUdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)