INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b7a797c40e34d304010af7fcf3937fe51e0ec555542d2da4b91a20966daeca4', 
    'v2PTr6oMRwgGb44VNNg1/ZxqSwM3fqE3Rr3oQG2TmPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)