INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b146d0172c71aba28c292b1bc3ac7ef0982b457f223602718e0155f5e7583abd', 
    'DScc+d5VkqR+Tfa5tIpIXPxC1yQnyDT4ggpRmhJ5lzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)