INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '114398a3d515d529fd59840478689ad3fdc954289c25319255ca1e50640fe900', 
    'QqTlpuF4LFulqOIIWE4PsTqq7rbV9ki36IyoOe1+/jE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)