INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2273f928848c9f500e25576e9f9f18aaf37875185fe981daf1284e5dd2814963', 
    'SCi/XNae1vRE7PdtsW7yyPvUST70FInIm1qqyt++5E4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)