INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c93e64ad018d380c196fcd560cc17e95f865ed14ffb082a14bc404664b4cf350', 
    'h2KbinR9s9X3foo/ELcSKALxG/QdfQGne547OpZdoVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)