INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4457f775753f3dbef64cf96a9138460bf43b5abda0b20b8b159b2f96d463281', 
    'OCwlrZ49TnlbqUbNoAP6sv4n7mzr9umjbYYabXPq/bU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)