INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd9aa7b8a4df70dfbe19e994492fd61495a0a03a0648c52bfa58ed15cc587275', 
    'iqlPOWvRJti9gOv101EuzrwuLC/0TgwI31RZvKvsaT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)