INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c733ffbbd6b034eddab672168e378d16478c4db51911dc53c7512c28a51f78e', 
    '8jHLn4MCQg0joOyChueP2gQJJYtjWwqO1v+sGcLdqfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)