INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42dd5b3c07a24526e9f668469245e33f1b93ef6dc4584e274650e6ffecd38dfd', 
    'zvOlU+3f3RZfAaQ3BJZo6zE+eMiC61pUs4pSuYEtIME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)