INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8c4d2bdedbbef889cac5acd9abf3e65216051af3bf2f25b99ccb0f50cc1cc25', 
    '7xUAd2rEQuoI0q2rJSd5lnGdOqNUKGOuSfvXFjKwU/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)