INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0a3abb9a3589e1798c9d5a7ac96cea48dfb60e9d04bee6d9128f9eade8221a3', 
    '6mhsWK6Q/b8Dt1gva7GvxN/ZXig6U966e8Kxn2oyV4k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)