INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5b034d183b746173e3567d4de6cfb497b70b999bf7ddea06a899861a981c2a4', 
    'WOm76EMHUwBIz1KBHWHTcH9XhlXN2CBVbSr0P6zgdmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)