INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9acbaf6c42aa0f63faf25aab0d035f71f6f292de1e05b8ebb51a821ae69a4768', 
    'quwnag4s8CtfaaiqoZz5QV09zlDhUrEqRDsqbftK+EM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)