INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3eab3dd09e263f6e27f48318f44a2ede1801da5a470670e61828afcb375c626', 
    'KPKnGGSjaTRLooG5LzOLVhZtm+PKorrD7uBk127RcMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)