INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c6e7d761d4209f40682757a29c91320ba993cbe02327e3094a8b6bd2539d4c1', 
    'RXniQrcQMTGaIO6IMVlwN1EO3Qq5iNrTbabVLBFhH3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)