INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7eaeefaa53e01b33b9bd96281b2b8bb2082f2c9aee8a98d228be3ca74b6d78e', 
    'QmkEibw3Ea8FTL12duzvSn7rf2Yi93m/VMRuFmimsSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)