INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45ee54964d2d29585464a7c51a1b70ab9d06622369d3b9ec56d06e9ac87ade19', 
    'n8y0MyS6HwDpifPQdmsO8U3c42//LoSG5Jkb5fQrZsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)