INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e70c433d2e023e200274c968edd1ee5d7b95a68a416a58d976e8c8e3054697d0', 
    'QDtaLOdD7rRCuXr1EYV5e0ufs17XF3VFlsBGzgoLxf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)