INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a539dcc1b33cd843083be459a94b3762866d7f32824c293dbb4ea1616cdebfb', 
    'zMEbXPSkkIQe3ykadE5cxL5MmgvAaNRIW3tcNiRru9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)