INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f54d16c3e028202867fa93e08dcfea46a10f01cc0cd51598eee4b353a95b7bdb', 
    'cvF/pLj4yNV98bKJ4O481xeufdNKnvdRnsWY/lQncSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)