INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7b1bad6b38897170b8398eca68510ea5b75b26066540b327a2a96e0d262878d', 
    'yQXWtFGj8yA2Oe5icrn38fjU+x38i5/UOVIthAgcI0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)