INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b5c46c05a420be074a363ce5f82f84d78bc9b0d425f775e708bcb56f5a908e1', 
    'LBIlqdgkUjU+lV/YMA9QCSMxEAuwET3d0DWGB2wYShs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)