INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a831c623465ebe1817757badf2a3df60315436e75cbc1d7fece13d4710e0e6c8', 
    'uf6vTHzCGvqvY6s/Q9yzn0jGZJLG6DsQHC3vFp8wfVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)