INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50bea9964d8d295ba2adb327c63ef3156327a1f0ae966b0cadbd13b486e03403', 
    'YIAtTBPZWrORF9GdbIbGrlbioxBB7BbjRzbWdc+rauM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)