INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f0fa3188f023553e4f23f82eeffe59f3cd33c03ae1ca54aea98e0afa4af445c', 
    'MPMG0FvteeQlO6eqYCz/ajjCJ5XsuUZe3FMvTPyHwz8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)