INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b2d7a37836d0868688fe6e00f533781dde408f286a025a5ee6097d795b9d75b', 
    '8yNkvb003gMY5dTZROVtEk/634ZUB0+hq4G5zDtMwOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)