INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2858a3e01013ccab7356017518b496da41c0c403adbfa0111273aa728dd8991', 
    'Ixwb6rr3AcmoVGHMA6KUGe908yFwViWUsSJHw5UVg3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)