INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5904e285cf622a1146e9be75c7966798232d44d4f753d7bd811847620c71f0a2', 
    'JDYx0IpDw8On1YH18g+zkYkjAR4W3ztin7GFqOEQS7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)