INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a0bbdd4c11df230533b9682b0ce786a06628cce4835deb10cf03b795775483', 
    'qmud4e1x69Bf30c7t8v0Jzp99K9Q/ejcJZw0sH7lF+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)