INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e045d0d038dc31bc3599601b87da21361b21f72aa6f5b88c2806d2599a688f5c', 
    't2XusLRCL1OlDZ0a3YqFYjp1EYKnALXyc0I+DO1B6e4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)