INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e47290d808b8b536140b69ad2677528d31b2a03ca2a200834685e3fa5f22abf9', 
    'i6b9enTsOYEMGM4hYVRKKBy3jI7RHyq3MdjvpZKRQ/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)