INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6567ea665baab49d6aab94a94889a12a86c264e0d83b0a262e2196ccf682f43', 
    '+Z6akWcTKRIH/BAu0fk/CiTWP2zZLGRpUrQu6Au9QY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)