INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb6d707f9af7ffe79475c18a1ccb0912e78c14a073451c076644aa574b6685be', 
    'B21EZvc2cbY5VqsFL9qbk91STPK9CMJ5FcuBm7dHS5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)