INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c5402d534bf85e23ce6795bc858bab9a36ece32b07ee29a1c4a6177cb3298ca', 
    'XXzlmzZcKVJOUEA3z08Y4auz9JVCrs7bzOzhpSswfv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)