INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be9a2a2b9534f20d676d17cbf0d0d7785019fe815888d947d2ee5082bd79e2f', 
    'Dnku3cxIqf4zz/OO9IosuzqsaQkOyfnn3EpGQ8BSNYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)