INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fc6de25440c47426599a07c6a6f519b3698733c518cec545e236bba7946ac5a', 
    'dElBZfGaFnhVCmcMqvDWDD3GfzsDCpht/09m1L0li2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)