INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '672e018859fee54bd60d151f3a02e6551e61da635781fdfce8bc630cc749c7f4', 
    '+fwg44IAtkGR6geKTs2iFUD6ZcaIxfZ9pmOSG+FwBdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)