INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53fc981cef5abf1efc303839b550bfcbac98df150df740ef5b2597c468b58c25', 
    '3muUcF1GqWwgThNkQYM/zjaavsOMidVK6bINkWQ6cEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)