INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0c1e1f77ff1226fc9e556d8ededef0cdd550102785f49d15dd5114b9fcb40b9', 
    'T4hUk2JPFHJezz3M0ckCtx1JPCmbD5etCK6m8e0myo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)