INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53043f0d613eeb60ce91651721be2613a21e06a659fdb0f5cacc8d078f8f0533', 
    '+Z2vyPphXyO+4HOybUNXrShzN8OE0B5xEYGK4cQloLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)