INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a80c03154ae9e4b829b3968aa4306f78981a06e8b736c0280f5d1256c652e21', 
    '+K/OPw/SlQxPLMZE3rTmIDYnBTsAdgk5yymvWn9xfVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)