INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b5939e53239ab76b2b951fd1bf35b53e6288f61fb57b1bce70db3503072f97', 
    'P6SjFQ58CVZNhwYx5mRit6m35Q9/kOIjzHSrdZ/iECo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)