INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf5982b1feb2a97fd3986e1c5e6c41c31f865e95b37dde54300fe663ef57b025', 
    '6hL5kuH5ZPQv3crO1QYoAHSSkKmXTZuNG5SEDVUwNaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)