INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c77fe877810181d03c258ab33e6b67f9d93de41c42a08f6b14a913a1b5b4087', 
    'Xer6fTY1hMAiPEV52rP9biRpbkc19fMKsNLyrVuOlIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)