INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5856ffe9a24f4cc7f5e8cd175f98807a04a272d234f99a1aa12dfefe70f26503', 
    'CxjqzIowwOzEDHl0F0R5icnzKeDVieEAIMgQBjdpees=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)