INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf70d3e426513630d25ed349a91b74cd6120cb0b307edc9eddf7a2ac67a74d5a', 
    'm7rrjtwhkGdt+ae5xuvMMsAcsyb0lNeMOjRQyOaMMvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)