INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7273af981be96abf56013f3c24f6d90bfcd16715786821315ca2c31eba2818cf', 
    '6mjqQL+RWmwW6am1lDhj7pi674DBuiH4j45p4DaNwMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)