INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0ee03a571bd087ba7a94d3999b388d04d225970a706004da9c20ebf27b7a213', 
    'PJOfmPJeUnHQhJvb7/j5Q3dSUgGHdCFU7n4fuI7Ie0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)