INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a1274c5b04c5cc93c8e9b0655c81e52c8933a5948786fed960dd46093c9e8ee', 
    'lz4BjYYskDzlrwDTBc63a1HRQCm/mXjpav45QebZfBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)