INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51360ef6543e884584443040b0de46169a87ea414e262feda1f28ec5ad06510b', 
    'Xrkd2+gU+cXykuZtAhYiJfR81W3gXQL8WLn3/n/8Vuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)