INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12535518ed9e3ee7cf8a5eb838c76472b2df06132ae8af39ceb4559b877b3765', 
    'eLbh8N1lRTx4idh5rhWhQHa3Z8hbsCUhc9MxWhbT7ak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)