INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ca87db60bb5e1c1d8cd1e92f336849e652661a9d1f83f1815665eece463deef', 
    'mDDR3Q8uDQ2DVvEEdSpj48og3VWgZABzM1vkNuSKDus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)