INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8a53411fd7b479eafdc048845267654054919ae42dd376999dc9f820461db68', 
    'vH6U0RRVUlTDjnZ/Wyz4AbsKBxPLJkF19al7gPHW0w0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)