INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6852688aefa9eca3c74378f03b0e090392d310d6a7ebd59a965ce9d8068eebff', 
    '/1t8b2EafJr8h91dFqOFSMSWH/rLjzdYuxxOaW5cGGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)