INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4937a876f6ab59a8efc62cb094327572d59f3a0607f08eccc3155fa9973c72ab', 
    'V2BA2W4OE58aJW3GUqqRPV8mHS04eabluyzVm7y2US0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)