INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5e039f52ebfb8bad591e6ff43b49abd0c90574a0f3201104ca065ec21557402', 
    'stNlxMQqvByODK0WRdJuFgDUB0WOL2/AFekugUTElAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)