INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51bf2797dbd286f1fe56ca35bf166e172a8baaaeeaaa42bbe731d6b40e0ebc1f', 
    'hchitTxZVopW/MjDtnkNEZLMsGT6rHaiW/qIkwpCsKo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)