INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '712d74be561ab958a1345c580fd13418e6f978d78f20e97483f652e9a8e21d83', 
    'NCsJgPEn0MQcajkQJf+3u0CxJyQUCkJExm2Pzyc2HTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)