INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15e39563af0136197a1464245a7d82337225158f8d683bafca9c637c40671dbe', 
    'YNkonnApM6hF1Wdik/Aaz4rODwNt0n2C5MmL5xX6z4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)