INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f9df33504949029aac5423f0a63e897bda66d21f6b3618584d1c77ca495590d', 
    'cJfB94KE4e84IWEG3tzDeL4zyVT+EI8D0fmNZe3ScBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)