INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '879bed5daa4608635bcb5af7cebbe5ef4e0834eb233980e98035eb6b3b230c0f', 
    '+7Wjkd5MyUr1OUnt338JBPNgZwsRGYzpGVxg5Zr4ETI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)