INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '211e57d5a03e4936f7031bb5763a285fe06d15023f5cf9a7fd2ad84ca3099f21', 
    'bjh3jIB/4myMEUyLmrgpIsWTT18WInbs6iHYbLcP3YE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)