INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f356a8c74903653ddda29d233e0b47bad9d18a4c8ab04bd434e1206245895d1', 
    'MaydhHoJ5pX88E2malL9htqdQtfSjGLBZpSYhptRyfU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)