INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12a9df33d7eea6b11a8a436a99f271db5089397dcd078b790d0446d31b7d8188', 
    '1UmmvrK2/UeXNPmoidO8xd1UfE+RijmoXcp3Q4YIW5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)