INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e38d8fba88e27937aba46e6c3d39da28fd631fe1a84f385279af207c19235e17', 
    'qdCwR7IWAry+2aWrGpcR+McyCNpM4V3njzK4Ms3RgCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)