INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd8dbaa7e96ded2f60f5e79f13c3071aa6bdbeb5122013983188a9a121090a8a', 
    '8QOUmTtae6LfZgwkQI792YrKvOIYNXI2S2Mmlciwy0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)