INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20e39a28782e409d770d4994431618d8869c4b0a03b797daaa1af6de0b34816a', 
    'CbEOnwpTwmzeppNpwgDBBIHmu7QxVTj2onL667+l/+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)