INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c349806bd05b1ab3d3fc75935d609fd774b227e499c92892a0a45a9c40920d06', 
    'EbkkxHUyJQmwuxp114ZbyCKSP+z52Y04zGuFt751uLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)