INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b5825521a7bbce491380383208ce81a88c506263dd8469c7105f7f3361c78f9', 
    '7icQZd4oL7eGqOD5s064OcRydzLe3aScRMJ6oq2Ny4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)