INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5fc7b7cd96498fb78777666e32edb23bd129e1594c0af0d0dc1caaf843fb09f', 
    'QMbiu6c+5JumJoBFlbL0RFvUR3gkmonOtlRiC39gWIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)