INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf338ff71b36daf5967d9265f8a75994d632b99ca3b35a25541b905b347f4f9b', 
    'o+2oFTOLpcQcMxUWcK2yL3PtLad0Vgf+JzBNtYaOtUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)