INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d6be2a127228273120f55d37b94240ad82956bad8ed75bc696114605ba238db', 
    'JuCZSg4k056QiWIsg/Osh769PbWsMe9XIEZwb4d7E9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)