INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd484c128779d6a10926cfd4fea5ec24ab76e8b42f46ea7e45ccefcaccecf32b', 
    '76z2f1SLA3tmWnlalWJqlklrYW4vzZpaj1+4PiClj0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)