INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a8004c953b3ed759c012b29b9d3473ce8f3ad9199eb65ba1d526b2e537a736b', 
    'fNzM5jmNmSp6evKfoazlwxEOicCHjobh4lKrT2cXJw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)