INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a15a54fc42acd6cc777741964eb2c03a13b73481065040b489d170142f17ce2c', 
    'syszJDSdxTghsU1JRTQ5uPY39i/TCno6e0jbkZJ7MOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)