INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5521add774167150b651047c0db02c08079747edfdb569ba1b1b6fac28d761', 
    'AIPmIOvwqBAXnk8HyZ6bLuZElva7Icb0D2rSjz+vIr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)