INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4db09152511de188abcc9550cded0002bdbb48c657c53771e957766a612d36cd', 
    '+8Okq3BUfiN0hP5aH+bZJ3QYH4p21Y2nQH5nL419PFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)