INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8b1a4c78fc792854514c98aaae08fd24c142593cfdfd88fcb12a81feca5e975', 
    'r8KWwHG4+Xy/CmZT3TVVr86o5gohlYvjBFXA68uDpIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)