INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '389078891ee2d0e6b760e3d5e09d201dc6ab3d7005a689227b1bb34503e1a556', 
    'y8yOwM14jBBkdIMBD9Ui5sOMnpKmt5PEWQfNTqZHy9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)