INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b333d95755b0cef01c20ffea17a85304792e2b51b5ac61688569ddba6696cef', 
    'iUL6pxWhs1AJgePO6RmSp2jtn6eu+4VKTwKzq1O12sQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)