INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a08fd4dcc5c186e1481f092112769da12fd61ce09f97c3b9b499d764dcd733d5', 
    'M8Dfb4CUuT1sjBRG0e/D35orE4/PkXa41hyiIR2uU0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)