INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7824d9d038a5951048739f8ceb2c7984eddccb50068845ef57fbc643066bb8a2', 
    'MWwjAVmOSnOLMk7h26nz4eyR/1HqqGfaE/UwmsEHG2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)