INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '754edd7667640ccd8408ae05825cf4a956e7d0cb88cca9b44a7b873192871a8f', 
    'jafagVsLxrOeiYXEljjBZW3KwAtfmdaDFv6AOMs2zTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)