INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c5cec590dc33f5387c495d9b8d4f44d943b99f34af2300d980a549a8c8ea3ae', 
    'ldBO2GpuqCByBiidE7AOi/d8miFCL31hi/vhpKUpJYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)