INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea4589d385c1236ef10d1abc7fa8421b20c590144c755120f7a0b3de64ad2a99', 
    'Q6EZzMhl8sVkNSWwpg0IUqsW2suBxhMWDSSVIlVI/cA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)