INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '919075c499b3bed3370aadee9ff9f418df18f4ed98d8efe45842764b9399246b', 
    's13n6eMLmSvHksLfBTeZlxrLiViqVCHN8nItsaUjEfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)