INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1975cd5f201adea1f124a0b44b84651f9cd495e039dd55307225c47f3602e16', 
    '4CN7D09I6oVv3VRPicXXyussgI44Ohmvs0G2GJRM8BI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)