INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21d2df2694e2dd5a005ae817ffb08b8bf89253ac871104a0be122f92a0d976ba', 
    'VXTJ4aLUcT3LRzFeiTLSCMXmSla8lZIGtmTL1kodzDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)