INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2e5314fdbbd34ae74455555d7c12089861fb24a4f39ff918faf48614527cca9', 
    'oIvzQvQFCMHCtNTNIkoSHa11tthLaRvWwVxJ8gVnGxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)