INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c7d30bc923287bc38d7457b81cec2e635027d2613618c1342ee50d1592eef30', 
    'n+4iy0qvt9v71jSqRZjXXOxWR9HTGM9yO5lKp62qcIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)