INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291de909683646088435d96d25450d9eb02d0f9c1303198f32e61aeb175b44a9', 
    '/pvL7LqH677tBYnAKbYgojIZdYPDJFEbSbHnFkPluiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)