INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68663878d217915de748a4d4f05bd848b524fe3b6f985d252fb21b0ac6ec8c7a', 
    '6q95evMbnW9foWEMRf+2shg3HKYU0YRU5NTF5eD4tT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)