INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9374ba36ff0e78f87324a085d72c483cee749fdd14fd586fd9a769cb069caa28', 
    '6awaS51Prc1rZPhh3sTdBf6Fh9hBABskb1ezwRMmeS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)