INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0f503c844ee09933997d7da24053ef974b8ef9d38f2478ee22ed2868e541b8d', 
    'HFV6br7TKYd1b0AIAcl5I9GcZ/NCwdeJLKMOIku9QKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)