INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c740f8398b905c17b37321ebeaf23a04dc141e1c498adab77eeb6bcea0df4ce', 
    'MvSx6PP3hR1wyTMyu51xqtbwKBbS/Gxmgt6AOer030s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)