INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '496ea21f214974023ed6fe44bddcca6078a60054b45a61799adc0aaaffaa337d', 
    'fJbuFNk2Ib2SJCztjm1+z7HhBumDLkaFs66m8JxvOVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)