INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49b74af1ec3bbb16c940497aec14ba6202be4db54fc93453e80aacbcadd01da2', 
    'i6jlrH7G5S4pJRjVVKyMVTId/Y02le2XcGWaV+EOjKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)