INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11dbb3a02e755a91cce3287da260a687e9095a5a76dbf4b21b481464f5ae79dd', 
    'MDdBR/njH4MtVJkyz8MMU0dIcZ5NTH/+CMVffvmdsNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)