INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e919b826eec7371c1cf820f4640834f6a8e39d3a34211e4f4c115541fb14e29f', 
    '+BOuEmMj2VbHhOoXt0+FIBZwoh/BFxWwf7pDJbrsV4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)