INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f8a0cc88709d2512dd941095f73d802b2a848c8f7ac47219a75eca0043ddbb', 
    'Q3md9BzZngCUhdNfxP0EzZQi2QYxx/AOxiMMDNLC9Q0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)