INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '686acc126bfd5db8149cbcfdc3e5226a5f6f865a1355bc683f640a74f91f16b4', 
    'vC369Ev4fXrs6/uVVebl6aLgRB94an8v6qNcLEwzItE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)