INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9f4d00681528df603f7b118758bd58e8677794bbb71872b77249764663c6851', 
    'RUj6MdtaW1azOXpiJlzEEuuWUQJVQW36Wn7+ZB1qUWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)