INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b9bce7d53ba9a7f294f7fc00e8dc6e2af720861a55b17f5dcd9a5401482635f', 
    'f7+ubzjjfKnZ3Mc/WuSJayOSLNnAXmNHjH3iPUip0PM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)