INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b8cadbe7e5da6ef00e9915f6bdb42eef32072fc1655830635b905f718477f48', 
    'dgQf1RsPQj+iBJqo1ap0F6Mawpuh0YxtH4tuipc2W5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)