INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '32241a548540e10849829ef8331969beccc601332e852d6ee09069dd75a4398f', 
    'g8j7Frb9gkex4o5noJeF7AbSmnW2d1ImzaLCaF9Dr7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)