INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6299c065d1cf0ee4d8cb8d4df67a51dede4d4b5cb0c72a2d4331c774e70c5d2', 
    'L6OPImyy2kxWHGlzkrxpySKrugMo2McqZ9839sxQABc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)