INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8134921c3ef8e5e085468f34c0044f9130f9ee318cc42dffc495cb46a3d7234e', 
    'NxGULGYhjIVnfRqVdOqWgc88ZjusRvTMJ1XpdTMFkjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)