INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '323e464926c95092c01215dde256eb64cd75c768fa33fc79852a039ac48bb0a8', 
    'jxHLvS4LNgi1SBLfblMn2rU3PYMy4VivPW3rXx/qw+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)