INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a812522c23362602e4c947165ac125fd383ed6c065301192aee4a7d63417a4e', 
    'lwo9C2rKbEVsXR4+swpfR6I1bBndQsqKWmbKTm0igYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)