INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38fb0bd94bde9c932979c1f67396e61b543f97d884b427166daf1f63ad774cfd', 
    '3YSOJFq+x8MeQlPfOMANK2iYo/AIBtwPg56GRiAyegM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)