INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e78803f5a65a98cc6cd4c700343609f08732d4d1de7f8de7562042b6b42205ec', 
    'CyiwiV25cTr4DzDzqMprfhe474kwbDG1uDj1zlcrugA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)