INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7db16d46a8ca1355bd7fcb013631e9d7c66d107acce6723d3c6c6477ed6a9715', 
    'f6UF1tAebDCBqw//r9SLzqU8wnECrYVYwke27HulCBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)