INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e023bc998552eed2ab0247a21ea4ad7673cbee44c6622b712554859ec87fbf5', 
    'jHXC8TTgB4KB2KNSmpYZBe9Nb4tFG3Tzjzd+IdfvkfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00187

Result

int(1)