INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4dd130a6844f6a533025b9420b1d97cb67a69eec8ff1d6b99749c8e7ebbea86', 
    'u68gyVN2tzHI07mFeZQjG8x6ivfn5XwH/tOok0ZepPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)