INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df3685bc6a09ec74fa4867effcc5be2c3ac7099be4670293a03cd082759dbbe5', 
    '7JDu+dTDtzEPTJLAj4Nu0MZrQYHV7xXWwyPTuK5K6js=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)