INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'baa3e546f96886e9da05229f54ec94f926c5de3177ac1385dd9dbade71ccc3ac', 
    '2HsrlVjSYXhQCqDFUZwAg+pxzb0XrUU6E4Nin0V/+WM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)