INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a8b8020eb28555331f6575c9d326220df3c0c409fd830d07973558d36c5f841', 
    'jPCa2jOp6tNb3KS7EHRh2TSdSvm5sxSOzpJwn0aurbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)