INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7db543ababecd79a38732834babf8ceaafd464b0290b58324e321ccf87f304e', 
    'ekB9TQxFZGSjWRs8Y6FGVssKtjMSYsnZ2hinHSLn2HE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)