INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a677718d6f89d2a1bbffdfb31ba9ee2279ee6e84a32465ef92be4b925d96ea3', 
    'JkAycyI8S7a8EVWWXP5G4UdWp3b5em2ajw0cA62s32Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)