INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e249760e88b9d11fbf714797d82396560710bc8d828df67dca3b0df8ce35f0c', 
    'z8J+Nv5EJOPXKN5QKnGWGgC4xAy2VkUcgBpVIt5N5+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)