INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a6d2f7e1d39cf45e7431dbbb2543c7e44458bf6ef6ab1bd5c318d3962205198', 
    'L8Kn5MUtEgOYnJ5LRIN8zJ4be8o0aLi3QAa82JAM/tM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)