INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1500ed889c29e70d823402e9e00fdc570927a62941513527562df1a909d96fa3', 
    'Ju40wWlJm1FyyYi4cs/7vFywPNxtVoTbR2XTEOLfsyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)