INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0d40d4d463f14068c2def0a8ce193674e363202d8a80fc448f6ec81ab016671', 
    'hhuKHt25NqGLF34MypYAKRnXaQXCDZtzWxayl9/S5sc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)