INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc92810839b1cc3e511ce63c12cbba1a40b918ea05a562ba9df1e35dded3e8a2', 
    '9ekj0KnB632r0o2+2XdnRrTieoicPnRFejI8lHsfalk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)